diff --git a/invenio_previewer/assets/bootstrap3/scss/invenio_previewer/pdfjs.scss b/invenio_previewer/assets/bootstrap3/scss/invenio_previewer/pdfjs.scss
new file mode 100644
index 00000000..68e9957a
--- /dev/null
+++ b/invenio_previewer/assets/bootstrap3/scss/invenio_previewer/pdfjs.scss
@@ -0,0 +1,1775 @@
+/* Copyright 2012 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ * {
+  padding: 0;
+  margin: 0;
+}
+
+html {
+  height: 100%;
+  /* Font size is needed to make the activity bar the correct size. */
+  font-size: 10px;
+}
+
+body {
+  height: 100%;
+  background-image: url(/js/invenio_previewer/pdfjs/web/images/texture.png);
+}
+
+body,
+input,
+button,
+select {
+  font-family: 'Roboto', sans-serif;
+  outline: none;
+}
+
+.hidden {
+  display: none !important;
+}
+[hidden] {
+  display: none !important;
+}
+
+#viewerContainer:-webkit-full-screen {
+  top: 0px;
+  border-top: 2px solid transparent;
+  background-color: #000;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  cursor: none;
+}
+
+#viewerContainer:-moz-full-screen {
+  top: 0px;
+  border-top: 2px solid transparent;
+  background-color: #000;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  cursor: none;
+}
+
+#viewerContainer:-ms-fullscreen {
+  top: 0px !important;
+  border-top: 2px solid transparent;
+  width: 100%;
+  height: 100%;
+  overflow: hidden !important;
+  cursor: none;
+}
+
+#viewerContainer:-ms-fullscreen::-ms-backdrop {
+  background-color: #000;
+}
+
+#viewerContainer:fullscreen {
+  top: 0px;
+  border-top: 2px solid transparent;
+  background-color: #000;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  cursor: none;
+}
+
+:-webkit-full-screen .page {
+  margin-bottom: 100%;
+}
+
+:-moz-full-screen .page {
+  margin-bottom: 100%;
+}
+
+:-ms-fullscreen .page {
+  margin-bottom: 100% !important;
+}
+
+:fullscreen .page {
+  margin-bottom: 100%;
+}
+
+:-webkit-full-screen a:not(.internalLink) {
+  display: none;
+}
+
+:-moz-full-screen a:not(.internalLink) {
+  display: none;
+}
+
+:-ms-fullscreen a:not(.internalLink) {
+  display: none !important;
+}
+
+:fullscreen a:not(.internalLink) {
+  display: none;
+}
+
+:-webkit-full-screen .textLayer > div {
+  cursor: none;
+}
+
+:-moz-full-screen .textLayer > div {
+  cursor: none;
+}
+
+:fullscreen .textLayer > div {
+  cursor: none;
+}
+
+#viewerContainer.presentationControls,
+#viewerContainer.presentationControls .textLayer > div {
+  cursor: default;
+}
+
+/* outer/inner center provides horizontal center */
+.outerCenter {
+  pointer-events: none;
+  position: relative;
+}
+html[dir='ltr'] .outerCenter {
+  float: right;
+  right: 50%;
+}
+html[dir='rtl'] .outerCenter {
+  float: left;
+  left: 50%;
+}
+.innerCenter {
+  pointer-events: auto;
+  position: relative;
+}
+html[dir='ltr'] .innerCenter {
+  float: right;
+  right: -50%;
+}
+html[dir='rtl'] .innerCenter {
+  float: left;
+  left: -50%;
+}
+
+#outerContainer {
+  width: 100%;
+  height: 100%;
+  position: relative;
+}
+
+#sidebarContainer {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 200px;
+  visibility: hidden;
+  -webkit-transition-duration: 200ms;
+  -webkit-transition-timing-function: ease;
+  transition-duration: 200ms;
+  transition-timing-function: ease;
+
+}
+html[dir='ltr'] #sidebarContainer {
+  -webkit-transition-property: left;
+  transition-property: left;
+  left: -200px;
+}
+html[dir='rtl'] #sidebarContainer {
+  -webkit-transition-property: right;
+  transition-property: right;
+  right: -200px;
+}
+
+#outerContainer.sidebarMoving > #sidebarContainer,
+#outerContainer.sidebarOpen > #sidebarContainer {
+  visibility: visible;
+}
+html[dir='ltr'] #outerContainer.sidebarOpen > #sidebarContainer {
+  left: 0px;
+}
+html[dir='rtl'] #outerContainer.sidebarOpen > #sidebarContainer {
+  right: 0px;
+}
+
+#mainContainer {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  min-width: 320px;
+  -webkit-transition-duration: 200ms;
+  -webkit-transition-timing-function: ease;
+  transition-duration: 200ms;
+  transition-timing-function: ease;
+}
+html[dir='ltr'] #outerContainer.sidebarOpen > #mainContainer {
+  -webkit-transition-property: left;
+  transition-property: left;
+  left: 200px;
+}
+html[dir='rtl'] #outerContainer.sidebarOpen > #mainContainer {
+  -webkit-transition-property: right;
+  transition-property: right;
+  right: 200px;
+}
+
+#sidebarContent {
+  top: 32px;
+  bottom: 0;
+  overflow: auto;
+  position: absolute;
+  width: 200px;
+  background-color: hsla(0,0%,0%,.1);
+}
+html[dir='ltr'] #sidebarContent {
+  left: 0;
+  box-shadow: inset -1px 0 0 hsla(0,0%,0%,.25);
+}
+html[dir='rtl'] #sidebarContent {
+  right: 0;
+  box-shadow: inset 1px 0 0 hsla(0,0%,0%,.25);
+}
+
+#viewerContainer {
+  overflow: auto;
+  position: absolute;
+  top: 32px;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  outline: none;
+}
+html[dir='ltr'] #viewerContainer {
+  box-shadow: inset 1px 0 0 hsla(0,0%,100%,.05);
+}
+html[dir='rtl'] #viewerContainer {
+  box-shadow: inset -1px 0 0 hsla(0,0%,100%,.05);
+}
+
+.toolbar {
+  position: relative;
+  left: 0;
+  right: 0;
+  z-index: 9999;
+  cursor: default;
+}
+
+#toolbarContainer {
+  width: 100%;
+}
+
+#toolbarSidebar {
+  width: 200px;
+  height: 32px;
+  background-color: #0B5FB1; /* fallback */
+}
+html[dir='ltr'] #toolbarSidebar {
+  box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.25),
+              inset 0 -1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 0 1px hsla(0,0%,0%,.1);
+}
+html[dir='rtl'] #toolbarSidebar {
+  box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.25),
+              inset 0 1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 0 1px hsla(0,0%,0%,.1);
+}
+
+#toolbarContainer, .findbar, .secondaryToolbar {
+  position: relative;
+  height: 32px;
+  background-color: #0B5FB1; /* fallback */
+}
+html[dir='ltr'] #toolbarContainer, .findbar, .secondaryToolbar {
+  box-shadow: inset 1px 0 0 hsla(0,0%,100%,.08),
+              inset 0 1px 1px hsla(0,0%,0%,.15),
+              inset 0 -1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 1px 1px hsla(0,0%,0%,.1);
+}
+html[dir='rtl'] #toolbarContainer, .findbar, .secondaryToolbar {
+  box-shadow: inset -1px 0 0 hsla(0,0%,100%,.08),
+              inset 0 1px 1px hsla(0,0%,0%,.15),
+              inset 0 -1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 1px 1px hsla(0,0%,0%,.1);
+}
+
+#toolbarViewer {
+  height: 32px;
+}
+
+#loadingBar {
+  position: relative;
+  width: 100%;
+  height: 6px;
+  background-color: #0B5FB1;
+  border-bottom: 1px solid #333;
+}
+
+#loadingBar .progress {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 0%;
+  height: 100%;
+  background-color: #ddd;
+  overflow: hidden;
+  -webkit-transition: width 200ms;
+  transition: width 200ms;
+}
+
+@-webkit-keyframes progressIndeterminate {
+  0% { left: 0%; }
+  50% { left: 100%; }
+  100% { left: 100%; }
+}
+
+@keyframes progressIndeterminate {
+  0% { left: 0%; }
+  50% { left: 100%; }
+  100% { left: 100%; }
+}
+
+#loadingBar .progress.indeterminate {
+  background-color: #999;
+  -webkit-transition: none;
+  transition: none;
+}
+
+#loadingBar .indeterminate .glimmer {
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: 50px;
+
+  background-image: linear-gradient(to right, #999 0%, #fff 50%, #999 100%);
+  background-size: 100% 100%;
+  background-repeat: no-repeat;
+
+  -webkit-animation: progressIndeterminate 2s linear infinite;
+  animation: progressIndeterminate 2s linear infinite;
+}
+
+.findbar, .secondaryToolbar {
+  top: 32px;
+  position: absolute;
+  z-index: 10000;
+  height: 32px;
+
+  min-width: 16px;
+  padding: 0px 6px 0px 6px;
+  margin: 4px 2px 4px 2px;
+  color: hsl(0,0%,85%);
+  font-size: 12px;
+  line-height: 14px;
+  text-align: left;
+  cursor: default;
+}
+
+html[dir='ltr'] .findbar {
+  left: 68px;
+}
+
+html[dir='rtl'] .findbar {
+  right: 68px;
+}
+
+.findbar label {
+  -webkit-user-select: none;
+  -moz-user-select: none;
+}
+
+#findInput[data-status="pending"] {
+  background-image: url(/js/invenio_previewer/pdfjs/web/images/loading-small.png);
+  background-repeat: no-repeat;
+  background-position: right;
+}
+
+.secondaryToolbar {
+  padding: 6px;
+  height: auto;
+  z-index: 30000;
+}
+html[dir='ltr'] .secondaryToolbar {
+  right: 4px;
+}
+html[dir='rtl'] .secondaryToolbar {
+  left: 4px;
+}
+
+#secondaryToolbarButtonContainer {
+  max-width: 200px;
+  max-height: 400px;
+  overflow-y: auto;
+  margin-bottom: -4px;
+}
+
+.doorHanger,
+.doorHangerRight {
+  border: 1px solid hsla(0,0%,0%,.5);
+  border-radius: 2px;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
+}
+.doorHanger:after, .doorHanger:before,
+.doorHangerRight:after, .doorHangerRight:before {
+  bottom: 100%;
+  border: solid transparent;
+  content: " ";
+  height: 0;
+  width: 0;
+  position: absolute;
+  pointer-events: none;
+}
+.doorHanger:after,
+.doorHangerRight:after {
+  border-bottom-color: #0B5FB1;
+  border-width: 8px;
+}
+.doorHanger:before,
+.doorHangerRight:before {
+  border-bottom-color: #0B5FB1;
+  border-width: 9px;
+}
+
+html[dir='ltr'] .doorHanger:after,
+html[dir='rtl'] .doorHangerRight:after {
+  left: 13px;
+  margin-left: -8px;
+}
+
+html[dir='ltr'] .doorHanger:before,
+html[dir='rtl'] .doorHangerRight:before {
+  left: 13px;
+  margin-left: -9px;
+}
+
+html[dir='rtl'] .doorHanger:after,
+html[dir='ltr'] .doorHangerRight:after {
+  right: 13px;
+  margin-right: -8px;
+}
+
+html[dir='rtl'] .doorHanger:before,
+html[dir='ltr'] .doorHangerRight:before {
+  right: 13px;
+  margin-right: -9px;
+}
+
+#findMsg {
+  font-style: italic;
+  color: #A6B7D0;
+}
+
+.notFound {
+  background-color: rgb(255, 137, 153);
+}
+
+html[dir='ltr'] #toolbarViewerLeft {
+  margin-left: -1px;
+}
+html[dir='rtl'] #toolbarViewerRight {
+  margin-right: -1px;
+}
+
+html[dir='ltr'] #toolbarViewerLeft,
+html[dir='rtl'] #toolbarViewerRight {
+  position: absolute;
+  top: 0;
+  left: 0;
+}
+html[dir='ltr'] #toolbarViewerRight,
+html[dir='rtl'] #toolbarViewerLeft {
+  position: absolute;
+  top: 0;
+  right: 0;
+}
+html[dir='ltr'] #toolbarViewerLeft > *,
+html[dir='ltr'] #toolbarViewerMiddle > *,
+html[dir='ltr'] #toolbarViewerRight > *,
+html[dir='ltr'] .findbar > * {
+  position: relative;
+  float: left;
+}
+html[dir='rtl'] #toolbarViewerLeft > *,
+html[dir='rtl'] #toolbarViewerMiddle > *,
+html[dir='rtl'] #toolbarViewerRight > *,
+html[dir='rtl'] .findbar > * {
+  position: relative;
+  float: right;
+}
+
+html[dir='ltr'] .splitToolbarButton {
+  margin: 3px 2px 4px 0;
+  display: inline-block;
+}
+html[dir='rtl'] .splitToolbarButton {
+  margin: 3px 0 4px 2px;
+  display: inline-block;
+}
+html[dir='ltr'] .splitToolbarButton > .toolbarButton {
+  border-radius: 0;
+  float: left;
+}
+html[dir='rtl'] .splitToolbarButton > .toolbarButton {
+  border-radius: 0;
+  float: right;
+}
+
+.toolbarButton,
+.secondaryToolbarButton {
+  border: 0 none;
+  background-color: rgba(0, 0, 0, 0);
+  width: 32px;
+  height: 25px;
+}
+
+.toolbarButton > span {
+  display: inline-block;
+  width: 0;
+  height: 0;
+  overflow: hidden;
+}
+
+.toolbarButton[disabled],
+.secondaryToolbarButton[disabled] {
+  opacity: .5;
+}
+
+.toolbarButton.group {
+  margin-right: 0;
+}
+
+.splitToolbarButton.toggled .toolbarButton {
+  margin: 0;
+}
+
+.splitToolbarButton:hover > .toolbarButton,
+.splitToolbarButton:focus > .toolbarButton,
+.splitToolbarButton.toggled > .toolbarButton,
+.toolbarButton.textButton {
+  background-color: hsla(0,0%,0%,.12);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  border: 1px solid hsla(0,0%,0%,.35);
+  border-color: hsla(0,0%,0%,.32) hsla(0,0%,0%,.38) hsla(0,0%,0%,.42);
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.15) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+  -webkit-transition-property: background-color, border-color, box-shadow;
+  -webkit-transition-duration: 150ms;
+  -webkit-transition-timing-function: ease;
+  transition-property: background-color, border-color, box-shadow;
+  transition-duration: 150ms;
+  transition-timing-function: ease;
+
+}
+.splitToolbarButton > .toolbarButton:hover,
+.splitToolbarButton > .toolbarButton:focus,
+.dropdownToolbarButton:hover,
+.overlayButton:hover,
+.toolbarButton.textButton:hover,
+.toolbarButton.textButton:focus {
+  background-color: hsla(0,0%,0%,.2);
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.15) inset,
+              0 0 1px hsla(0,0%,0%,.05);
+  z-index: 199;
+}
+html[dir='ltr'] .splitToolbarButton > .toolbarButton:first-child,
+html[dir='rtl'] .splitToolbarButton > .toolbarButton:last-child {
+  position: relative;
+  margin: 0;
+  margin-right: -1px;
+  border-top-left-radius: 2px;
+  border-bottom-left-radius: 2px;
+  border-right-color: transparent;
+}
+html[dir='ltr'] .splitToolbarButton > .toolbarButton:last-child,
+html[dir='rtl'] .splitToolbarButton > .toolbarButton:first-child {
+  position: relative;
+  margin: 0;
+  margin-left: -1px;
+  border-top-right-radius: 2px;
+  border-bottom-right-radius: 2px;
+  border-left-color: transparent;
+}
+.splitToolbarButtonSeparator {
+  padding: 8px 0;
+  width: 1px;
+  background-color: hsla(0,0%,0%,.5);
+  z-index: 99;
+  box-shadow: 0 0 0 1px hsla(0,0%,100%,.08);
+  display: inline-block;
+  margin: 5px 0;
+}
+html[dir='ltr'] .splitToolbarButtonSeparator {
+  float: left;
+}
+html[dir='rtl'] .splitToolbarButtonSeparator {
+  float: right;
+}
+.splitToolbarButton:hover > .splitToolbarButtonSeparator,
+.splitToolbarButton.toggled > .splitToolbarButtonSeparator {
+  padding: 12px 0;
+  margin: 1px 0;
+  box-shadow: 0 0 0 1px hsla(0,0%,100%,.03);
+  -webkit-transition-property: padding;
+  -webkit-transition-duration: 10ms;
+  -webkit-transition-timing-function: ease;
+  transition-property: padding;
+  transition-duration: 10ms;
+  transition-timing-function: ease;
+}
+
+.toolbarButton,
+.dropdownToolbarButton,
+.overlayButton,
+.secondaryToolbarButton {
+  min-width: 16px;
+  padding: 2px 6px 0;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  color: hsla(0,0%,100%,.8);
+  font-size: 12px;
+  line-height: 14px;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  /* Opera does not support user-select, use <... unselectable="on"> instead */
+  cursor: default;
+  -webkit-transition-property: background-color, border-color, box-shadow;
+  -webkit-transition-duration: 150ms;
+  -webkit-transition-timing-function: ease;
+  transition-property: background-color, border-color, box-shadow;
+  transition-duration: 150ms;
+  transition-timing-function: ease;
+}
+
+html[dir='ltr'] .toolbarButton,
+html[dir='ltr'] .overlayButton,
+html[dir='ltr'] .dropdownToolbarButton {
+  margin: 3px 2px 4px 0;
+}
+html[dir='rtl'] .toolbarButton,
+html[dir='rtl'] .overlayButton,
+html[dir='rtl'] .dropdownToolbarButton {
+  margin: 3px 0 4px 2px;
+}
+
+.toolbarButton:hover,
+.toolbarButton:focus,
+.dropdownToolbarButton,
+.overlayButton,
+.secondaryToolbarButton:hover,
+.secondaryToolbarButton:focus {
+  background-color: hsla(0,0%,0%,.12);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  border: 1px solid hsla(0,0%,0%,.35);
+  border-color: hsla(0,0%,0%,.32) hsla(0,0%,0%,.38) hsla(0,0%,0%,.42);
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.15) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+}
+
+.toolbarButton:hover:active,
+.overlayButton:hover:active,
+.dropdownToolbarButton:hover:active,
+.secondaryToolbarButton:hover:active {
+  background-color: hsla(0,0%,0%,.2);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  border-color: hsla(0,0%,0%,.35) hsla(0,0%,0%,.4) hsla(0,0%,0%,.45);
+  box-shadow: 0 1px 1px hsla(0,0%,0%,.1) inset,
+              0 0 1px hsla(0,0%,0%,.2) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+  -webkit-transition-property: background-color, border-color, box-shadow;
+  -webkit-transition-duration: 10ms;
+  -webkit-transition-timing-function: linear;
+  transition-property: background-color, border-color, box-shadow;
+  transition-duration: 10ms;
+  transition-timing-function: linear;
+}
+
+.toolbarButton.toggled,
+.splitToolbarButton.toggled > .toolbarButton.toggled,
+.secondaryToolbarButton.toggled {
+  background-color: hsla(0,0%,0%,.3);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  border-color: hsla(0,0%,0%,.4) hsla(0,0%,0%,.45) hsla(0,0%,0%,.5);
+  box-shadow: 0 1px 1px hsla(0,0%,0%,.1) inset,
+              0 0 1px hsla(0,0%,0%,.2) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+  -webkit-transition-property: background-color, border-color, box-shadow;
+  -webkit-transition-duration: 10ms;
+  -webkit-transition-timing-function: linear;
+  transition-property: background-color, border-color, box-shadow;
+  transition-duration: 10ms;
+  transition-timing-function: linear;
+}
+
+.toolbarButton.toggled:hover:active,
+.splitToolbarButton.toggled > .toolbarButton.toggled:hover:active,
+.secondaryToolbarButton.toggled:hover:active {
+  background-color: hsla(0,0%,0%,.4);
+  border-color: hsla(0,0%,0%,.4) hsla(0,0%,0%,.5) hsla(0,0%,0%,.55);
+  box-shadow: 0 1px 1px hsla(0,0%,0%,.2) inset,
+              0 0 1px hsla(0,0%,0%,.3) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+}
+
+.dropdownToolbarButton {
+  width: 120px;
+  max-width: 120px;
+  padding: 3px 2px 2px;
+  overflow: hidden;
+  background: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-menuArrows.png) no-repeat;
+}
+html[dir='ltr'] .dropdownToolbarButton {
+  background-position: 95%;
+}
+html[dir='rtl'] .dropdownToolbarButton {
+  background-position: 5%;
+}
+
+.dropdownToolbarButton > select {
+  -webkit-appearance: none;
+  -moz-appearance: none; /* in the future this might matter, see bugzilla bug #649849 */
+  min-width: 140px;
+  font-size: 12px;
+  color: hsl(0,0%,95%);
+  margin: 0;
+  padding: 0;
+  border: none;
+  background: rgba(0,0,0,0); /* Opera does not support 'transparent' <select> background */
+}
+
+.dropdownToolbarButton > select > option {
+  background-color: #0B5FB1;
+}
+
+.overlayButton {
+  margin: 3px 2px 4px 5px !important;
+  line-height: 16px;
+  padding: 2px 6px 3px 6px;
+}
+
+#customScaleOption {
+  display: none;
+}
+
+#pageWidthOption {
+  border-bottom: 1px rgba(255, 255, 255, .5) solid;
+}
+
+html[dir='ltr'] .splitToolbarButton:first-child,
+html[dir='ltr'] .toolbarButton:first-child,
+html[dir='rtl'] .splitToolbarButton:last-child,
+html[dir='rtl'] .toolbarButton:last-child {
+  margin-left: 4px;
+}
+html[dir='ltr'] .splitToolbarButton:last-child,
+html[dir='ltr'] .toolbarButton:last-child,
+html[dir='rtl'] .splitToolbarButton:first-child,
+html[dir='rtl'] .toolbarButton:first-child {
+  margin-right: 4px;
+}
+
+.toolbarButtonSpacer {
+  width: 30px;
+  display: inline-block;
+  height: 1px;
+}
+
+.toolbarButtonFlexibleSpacer {
+  -webkit-box-flex: 1;
+  -moz-box-flex: 1;
+  min-width: 30px;
+}
+
+html[dir='ltr'] #findPrevious {
+  margin-left: 3px;
+}
+html[dir='ltr'] #findNext {
+  margin-right: 3px;
+}
+
+html[dir='rtl'] #findPrevious {
+  margin-right: 3px;
+}
+html[dir='rtl'] #findNext {
+  margin-left: 3px;
+}
+
+.toolbarButton::before,
+.secondaryToolbarButton::before {
+  /* All matching images have a size of 16x16
+   * (except for the print button: 18x16)
+   * All relevant containers have a size of 32x25 */
+  position: absolute;
+  display: inline-block;
+  top: 4px;
+  left: 7px;
+}
+
+html[dir="ltr"] .secondaryToolbarButton::before {
+  left: 4px;
+}
+html[dir="rtl"] .secondaryToolbarButton::before {
+  right: 4px;
+}
+
+html[dir='ltr'] .toolbarButton#sidebarToggle::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-sidebarToggle.png);
+}
+html[dir='rtl'] .toolbarButton#sidebarToggle::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-sidebarToggle-rtl.png);
+}
+
+html[dir='ltr'] .toolbarButton#secondaryToolbarToggle::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-secondaryToolbarToggle.png);
+}
+html[dir='rtl'] .toolbarButton#secondaryToolbarToggle::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-secondaryToolbarToggle-rtl.png);
+}
+
+html[dir='ltr'] .toolbarButton.findPrevious::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/findbarButton-previous.png);
+}
+html[dir='rtl'] .toolbarButton.findPrevious::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/findbarButton-previous-rtl.png);
+}
+
+html[dir='ltr'] .toolbarButton.findNext::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/findbarButton-next.png);
+}
+html[dir='rtl'] .toolbarButton.findNext::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/findbarButton-next-rtl.png);
+}
+
+html[dir='ltr'] .toolbarButton.pageUp::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-pageUp.png);
+}
+html[dir='rtl'] .toolbarButton.pageUp::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-pageUp-rtl.png);
+}
+
+html[dir='ltr'] .toolbarButton.pageDown::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-pageDown.png);
+}
+html[dir='rtl'] .toolbarButton.pageDown::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-pageDown-rtl.png);
+}
+
+.toolbarButton.zoomOut::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-zoomOut.png);
+}
+
+.toolbarButton.zoomIn::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-zoomIn.png);
+}
+
+.toolbarButton.presentationMode::before,
+.secondaryToolbarButton.presentationMode::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-presentationMode.png);
+}
+
+.toolbarButton.print::before,
+.secondaryToolbarButton.print::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-print.png);
+  left: 6px;
+}
+
+html[dir="ltr"] .secondaryToolbarButton.print::before {
+  left: 3px;
+}
+html[dir="rtl"] .secondaryToolbarButton.print::before {
+  right: 3px;
+}
+
+.toolbarButton.openFile::before,
+.secondaryToolbarButton.openFile::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-openFile.png);
+}
+
+.toolbarButton.download::before,
+.secondaryToolbarButton.download::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-download.png);
+}
+
+.toolbarButton.bookmark,
+.secondaryToolbarButton.bookmark {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  outline: none;
+  padding-top: 4px;
+  text-decoration: none;
+}
+.secondaryToolbarButton.bookmark {
+  padding-top: 5px;
+}
+
+.bookmark[href='#'] {
+  opacity: .5;
+  pointer-events: none;
+}
+
+.toolbarButton.bookmark::before,
+.secondaryToolbarButton.bookmark::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-bookmark.png);
+}
+
+#viewThumbnail.toolbarButton::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-viewThumbnail.png);
+}
+
+html[dir="ltr"] #viewOutline.toolbarButton::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-viewOutline.png);
+}
+html[dir="rtl"] #viewOutline.toolbarButton::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-viewOutline-rtl.png);
+}
+
+#viewFind.toolbarButton::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/toolbarButton-search.png);
+}
+
+.secondaryToolbarButton {
+  position: relative;
+  margin: 0 0 4px 0;
+  padding: 3px 0 1px 0;
+  height: auto;
+  min-height: 25px;
+  width: auto;
+  min-width: 100%;
+  white-space: normal;
+}
+html[dir="ltr"] .secondaryToolbarButton {
+  padding-left: 24px;
+  text-align: left;
+}
+html[dir="rtl"] .secondaryToolbarButton {
+  padding-right: 24px;
+  text-align: right;
+}
+html[dir="ltr"] .secondaryToolbarButton.bookmark {
+  padding-left: 27px;
+}
+html[dir="rtl"] .secondaryToolbarButton.bookmark {
+  padding-right: 27px;
+}
+
+html[dir="ltr"] .secondaryToolbarButton > span {
+  padding-right: 4px;
+}
+html[dir="rtl"] .secondaryToolbarButton > span {
+  padding-left: 4px;
+}
+
+.secondaryToolbarButton.firstPage::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-firstPage.png);
+}
+
+.secondaryToolbarButton.lastPage::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-lastPage.png);
+}
+
+.secondaryToolbarButton.rotateCcw::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-rotateCcw.png);
+}
+
+.secondaryToolbarButton.rotateCw::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-rotateCw.png);
+}
+
+.secondaryToolbarButton.handTool::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-handTool.png);
+}
+
+.secondaryToolbarButton.documentProperties::before {
+  content: url(/js/invenio_previewer/pdfjs/web/images/secondaryToolbarButton-documentProperties.png);
+}
+
+.verticalToolbarSeparator {
+  display: block;
+  padding: 8px 0;
+  margin: 8px 4px;
+  width: 1px;
+  background-color: hsla(0,0%,0%,.5);
+  box-shadow: 0 0 0 1px hsla(0,0%,100%,.08);
+}
+html[dir='ltr'] .verticalToolbarSeparator {
+  margin-left: 2px;
+}
+html[dir='rtl'] .verticalToolbarSeparator {
+  margin-right: 2px;
+}
+
+.horizontalToolbarSeparator {
+  display: block;
+  margin: 0 0 4px 0;
+  height: 1px;
+  width: 100%;
+  background-color: hsla(0,0%,0%,.5);
+  box-shadow: 0 0 0 1px hsla(0,0%,100%,.08);
+}
+
+.toolbarField {
+  padding: 3px 6px;
+  margin: 4px 0 4px 0;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  background-color: hsla(0,0%,100%,.09);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  border: 1px solid hsla(0,0%,0%,.35);
+  border-color: hsla(0,0%,0%,.32) hsla(0,0%,0%,.38) hsla(0,0%,0%,.42);
+  box-shadow: 0 1px 0 hsla(0,0%,0%,.05) inset,
+              0 1px 0 hsla(0,0%,100%,.05);
+  color: hsl(0,0%,95%);
+  font-size: 12px;
+  line-height: 14px;
+  outline-style: none;
+  transition-property: background-color, border-color, box-shadow;
+  transition-duration: 150ms;
+  transition-timing-function: ease;
+}
+
+.toolbarField[type=checkbox] {
+  display: inline-block;
+  margin: 8px 0px;
+}
+
+.toolbarField.pageNumber {
+  -moz-appearance: textfield; /* hides the spinner in moz */
+  min-width: 16px;
+  text-align: right;
+  width: 40px;
+}
+
+.toolbarField.pageNumber::-webkit-inner-spin-button,
+.toolbarField.pageNumber::-webkit-outer-spin-button {
+    -webkit-appearance: none;
+    margin: 0;
+}
+
+.toolbarField:hover {
+  background-color: hsla(0,0%,100%,.11);
+  border-color: hsla(0,0%,0%,.4) hsla(0,0%,0%,.43) hsla(0,0%,0%,.45);
+}
+
+.toolbarField:focus {
+  background-color: hsla(0,0%,100%,.15);
+  border-color: hsla(204,100%,65%,.8) hsla(204,100%,65%,.85) hsla(204,100%,65%,.9);
+}
+
+.toolbarLabel {
+  min-width: 16px;
+  padding: 3px 6px 3px 2px;
+  margin: 4px 2px 4px 0;
+  border: 1px solid transparent;
+  border-radius: 2px;
+  color: hsl(0,0%,85%);
+  font-size: 12px;
+  line-height: 14px;
+  text-align: left;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  cursor: default;
+}
+
+#thumbnailView {
+  position: absolute;
+  width: 120px;
+  top: 0;
+  bottom: 0;
+  padding: 10px 40px 0;
+  overflow: auto;
+}
+
+.thumbnail {
+  float: left;
+  margin-bottom: 5px;
+}
+
+#thumbnailView > a:last-of-type > .thumbnail {
+  margin-bottom: 10px;
+}
+
+.thumbnail:not([data-loaded]) {
+  border: 1px dashed rgba(255, 255, 255, 0.5);
+  margin-bottom: 10px;
+}
+
+.thumbnailImage {
+  transition-duration: 150ms;
+  border: 1px solid transparent;
+  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
+  opacity: 0.8;
+  z-index: 99;
+}
+
+.thumbnailSelectionRing {
+  border-radius: 2px;
+  padding: 7px;
+  transition-duration: 150ms;
+}
+
+a:focus > .thumbnail > .thumbnailSelectionRing > .thumbnailImage,
+.thumbnail:hover > .thumbnailSelectionRing > .thumbnailImage {
+  opacity: .9;
+}
+
+a:focus > .thumbnail > .thumbnailSelectionRing,
+.thumbnail:hover > .thumbnailSelectionRing {
+  background-color: hsla(0,0%,100%,.15);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.2) inset,
+              0 0 1px hsla(0,0%,0%,.2);
+  color: hsla(0,0%,100%,.9);
+}
+
+.thumbnail.selected > .thumbnailSelectionRing > .thumbnailImage {
+  box-shadow: 0 0 0 1px hsla(0,0%,0%,.5);
+  opacity: 1;
+}
+
+.thumbnail.selected > .thumbnailSelectionRing {
+  background-color: hsla(0,0%,100%,.3);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.1) inset,
+              0 0 1px hsla(0,0%,0%,.2);
+  color: hsla(0,0%,100%,1);
+}
+
+#outlineView {
+  position: absolute;
+  width: 192px;
+  top: 0;
+  bottom: 0;
+  padding: 4px 4px 0;
+  overflow: auto;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+}
+
+html[dir='ltr'] .outlineItem > .outlineItems {
+  margin-left: 20px;
+}
+
+html[dir='rtl'] .outlineItem > .outlineItems {
+  margin-right: 20px;
+}
+
+.outlineItem > a {
+  text-decoration: none;
+  display: inline-block;
+  min-width: 95%;
+  height: auto;
+  margin-bottom: 1px;
+  border-radius: 2px;
+  color: hsla(0,0%,100%,.8);
+  font-size: 13px;
+  line-height: 15px;
+  -moz-user-select: none;
+  white-space: normal;
+}
+
+html[dir='ltr'] .outlineItem > a {
+  padding: 2px 0 5px 10px;
+}
+
+html[dir='rtl'] .outlineItem > a {
+  padding: 2px 10px 5px 0;
+}
+
+.outlineItem > a:hover {
+  background-color: hsla(0,0%,100%,.02);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.2) inset,
+              0 0 1px hsla(0,0%,0%,.2);
+  color: hsla(0,0%,100%,.9);
+}
+
+.outlineItem.selected {
+  background-color: hsla(0,0%,100%,.08);
+  background-image: linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,100%,0));
+  background-clip: padding-box;
+  box-shadow: 0 1px 0 hsla(0,0%,100%,.05) inset,
+              0 0 1px hsla(0,0%,100%,.1) inset,
+              0 0 1px hsla(0,0%,0%,.2);
+  color: hsla(0,0%,100%,1);
+}
+
+.noResults {
+  font-size: 12px;
+  color: hsla(0,0%,100%,.8);
+  font-style: italic;
+  cursor: default;
+}
+
+.canvasWrapper {
+  overflow: hidden;
+}
+
+canvas {
+  margin: 0;
+  display: block;
+}
+
+.page {
+  direction: ltr;
+  width: 816px;
+  height: 1056px;
+  margin: 1px auto -8px auto;
+  position: relative;
+  overflow: visible;
+  border: 9px solid transparent;
+  background-clip: content-box;
+  border-image: url(/js/invenio_previewer/pdfjs/web/images/shadow.png) 9 9 repeat;
+  background-color: white;
+}
+
+.page > a,
+.annotationLayer > a {
+  display: block;
+  position: absolute;
+}
+
+.page > a:hover,
+.annotationLayer > a:hover {
+  opacity: 0.2;
+  background: #ff0;
+  box-shadow: 0px 2px 10px #ff0;
+}
+
+.loadingIcon {
+  position: absolute;
+  display: block;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  background: url('/js/invenio_previewer/pdfjs/web/images/loading-icon.gif') center no-repeat;
+}
+
+.textLayer {
+  position: absolute;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  color: #000;
+  font-family: sans-serif;
+  overflow: hidden;
+}
+
+.textLayer > div {
+  color: transparent;
+  position: absolute;
+  line-height: 1;
+  white-space: pre;
+  cursor: text;
+}
+
+.textLayer .highlight {
+  margin: -1px;
+  padding: 1px;
+
+  background-color: rgba(180, 0, 170, 0.2);
+  border-radius: 4px;
+}
+
+.textLayer .highlight.begin {
+  border-radius: 4px 0px 0px 4px;
+}
+
+.textLayer .highlight.end {
+  border-radius: 0px 4px 4px 0px;
+}
+
+.textLayer .highlight.middle {
+  border-radius: 0px;
+}
+
+.textLayer .highlight.selected {
+  background-color: rgba(0, 100, 0, 0.2);
+}
+
+::selection { background:rgba(0,0,255,0.3); }
+::-moz-selection { background:rgba(0,0,255,0.3); }
+
+.annotText > div {
+  z-index: 200;
+  position: absolute;
+  padding: 0.6em;
+  max-width: 20em;
+  background-color: #FFFF99;
+  box-shadow: 0px 2px 10px #333;
+  border-radius: 7px;
+}
+
+.annotText > img {
+  position: absolute;
+  opacity: 0.6;
+}
+
+.annotText > img:hover {
+  opacity: 1;
+}
+
+.annotText > div > h1 {
+  font-size: 1.2em;
+  border-bottom: 1px solid #000000;
+  margin: 0px;
+}
+
+#errorWrapper {
+  background: none repeat scroll 0 0 #FF5555;
+  color: white;
+  left: 0;
+  position: absolute;
+  right: 0;
+  z-index: 1000;
+  padding: 3px;
+  font-size: 0.8em;
+}
+.loadingInProgress #errorWrapper {
+  top: 39px;
+}
+
+#errorMessageLeft {
+  float: left;
+}
+
+#errorMessageRight {
+  float: right;
+}
+
+#errorMoreInfo {
+  background-color: #FFFFFF;
+  color: black;
+  padding: 3px;
+  margin: 3px;
+  width: 98%;
+}
+
+#overlayContainer {
+  display: table;
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  background-color: hsla(0,0%,0%,.2);
+  z-index: 10000;
+}
+
+#promptContainer {
+  display: table-cell;
+  vertical-align: middle;
+  text-align: center;
+}
+
+#promptContainer > * {
+  display: inline-block;
+}
+
+.prompt {
+  display: table;
+  padding: 15px;
+  border-spacing: 4px;
+  color: hsl(0,0%,85%);
+  line-height: 14px;
+  text-align: center;
+  background-color: #474747; /* fallback */
+  background-image: url(/js/invenio_previewer/pdfjs/web/images/texture.png),
+                    linear-gradient(hsla(0,0%,32%,.99), hsla(0,0%,27%,.95));
+  box-shadow: inset 1px 0 0 hsla(0,0%,100%,.08),
+              inset 0 1px 1px hsla(0,0%,0%,.15),
+              inset 0 -1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 1px 1px hsla(0,0%,0%,.1);
+}
+
+.prompt > .row {
+  display: table-row;
+}
+
+.prompt > .row > * {
+  display: table-cell;
+}
+
+.prompt .toolbarField {
+  margin: 5px 0;
+  width: 200px;
+}
+
+.prompt .toolbarField:hover,
+.prompt .toolbarField:focus {
+  border-color: hsla(0,0%,0%,.32) hsla(0,0%,0%,.38) hsla(0,0%,0%,.42);
+}
+
+#documentPropertiesContainer {
+  display: table-cell;
+  vertical-align: middle;
+  text-align: center;
+}
+
+#documentPropertiesContainer > * {
+  display: inline-block;
+  padding: 15px;
+  border-spacing: 4px;
+  max-width: 350px;
+  max-height: 350px;
+  color: hsl(0,0%,85%);
+  font-size: 12px;
+  line-height: 14px;
+  text-align: left;
+  cursor: default;
+  background-color: #474747; /* fallback */
+  background-image: url(/js/invenio_previewer/pdfjs/web/images/texture.png),
+                    linear-gradient(hsla(0,0%,32%,.99), hsla(0,0%,27%,.95));
+  box-shadow: inset 1px 0 0 hsla(0,0%,100%,.08),
+              inset 0 1px 1px hsla(0,0%,0%,.15),
+              inset 0 -1px 0 hsla(0,0%,100%,.05),
+              0 1px 0 hsla(0,0%,0%,.15),
+              0 1px 1px hsla(0,0%,0%,.1);
+}
+
+#documentPropertiesContainer .separator {
+  display: block;
+  margin: 4px 0 4px 0;
+  height: 1px;
+  width: 100%;
+  background-color: hsla(0,0%,0%,.5);
+  box-shadow: 0 0 0 1px hsla(0,0%,100%,.08);
+}
+
+#documentPropertiesContainer .row {
+  display: table-row;
+}
+
+html[dir='ltr'] #documentPropertiesContainer .row > * {
+  display: table-cell;
+  min-width: 100px;
+}
+
+html[dir='rtl'] #documentPropertiesContainer .row > * {
+  display: table-cell;
+  min-width: 100px;
+  text-align: right;
+}
+
+#documentPropertiesContainer .row span {
+  width: 125px;
+  word-wrap: break-word;
+}
+
+#documentPropertiesContainer .row p {
+  max-width: 225px;
+  word-wrap: break-word;
+}
+
+#documentPropertiesContainer .buttonRow {
+  margin-top: 10px;
+  text-align: center;
+  vertical-align: middle;
+}
+
+.clearBoth {
+  clear: both;
+}
+
+.fileInput {
+  background: white;
+  color: black;
+  margin-top: 5px;
+  visibility: hidden;
+  position: fixed;
+  right: 0;
+  top: 0;
+}
+
+#PDFBug {
+  background: none repeat scroll 0 0 white;
+  border: 1px solid #666666;
+  position: fixed;
+  top: 32px;
+  right: 0;
+  bottom: 0;
+  font-size: 10px;
+  padding: 0;
+  width: 300px;
+}
+#PDFBug .controls {
+    background:#EEEEEE;
+    border-bottom: 1px solid #666666;
+    padding: 3px;
+}
+#PDFBug .panels {
+  bottom: 0;
+  left: 0;
+  overflow: auto;
+  position: absolute;
+  right: 0;
+  top: 27px;
+}
+#PDFBug button.active {
+  font-weight: bold;
+}
+.debuggerShowText {
+  background: none repeat scroll 0 0 yellow;
+  color: blue;
+  opacity: 0.3;
+}
+.debuggerHideText:hover {
+  background: none repeat scroll 0 0 yellow;
+  opacity: 0.3;
+}
+#PDFBug .stats {
+  font-family: courier;
+  font-size: 10px;
+  white-space: pre;
+}
+#PDFBug .stats .title {
+    font-weight: bold;
+}
+#PDFBug table {
+  font-size: 10px;
+}
+
+#viewer.textLayer-visible .textLayer > div,
+#viewer.textLayer-hover .textLayer > div:hover {
+  background-color: white;
+  color: black;
+}
+
+#viewer.textLayer-shadow .textLayer > div {
+  background-color: rgba(255,255,255, .6);
+  color: black;
+}
+
+.grab-to-pan-grab {
+  cursor: url("/js/invenio_previewer/pdfjs/web/images/grab.cur"), move !important;
+  cursor: -webkit-grab !important;
+  cursor: -moz-grab !important;
+  cursor: grab !important;
+}
+.grab-to-pan-grab *:not(input):not(textarea):not(button):not(select):not(:link) {
+  cursor: inherit !important;
+}
+.grab-to-pan-grab:active,
+.grab-to-pan-grabbing {
+  cursor: url("/js/invenio_previewer/pdfjs/web/images/grabbing.cur"), move !important;
+  cursor: -webkit-grabbing !important;
+  cursor: -moz-grabbing !important;
+  cursor: grabbing !important;
+
+  position: fixed;
+  background: transparent;
+  display: block;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  overflow: hidden;
+  z-index: 50000; /* should be higher than anything else in PDF.js! */
+}
+
+@page {
+  margin: 0;
+}
+
+#printContainer {
+  display: none;
+}
+
+@media print {
+  /* General rules for printing. */
+  body {
+    background: transparent none;
+  }
+
+  /* Rules for browsers that don't support mozPrintCallback. */
+  #sidebarContainer, #secondaryToolbar, .toolbar, #loadingBox, #errorWrapper, .textLayer {
+    display: none;
+  }
+  #viewerContainer {
+    overflow: visible;
+  }
+
+  #mainContainer, #viewerContainer, .page, .page canvas {
+    position: static;
+    padding: 0;
+    margin: 0;
+  }
+
+  .page {
+    float: left;
+    display: none;
+    border: none;
+    box-shadow: none;
+  }
+
+  .page[data-loaded] {
+    display: block;
+  }
+
+  .fileInput {
+    display: none;
+  }
+
+  /* Rules for browsers that support mozPrintCallback */
+  body[data-mozPrintCallback] #outerContainer {
+    display: none;
+  }
+  body[data-mozPrintCallback] #printContainer {
+    display: block;
+  }
+  #printContainer canvas {
+    position: relative;
+    top: 0;
+    left: 0;
+  }
+}
+
+.visibleLargeView,
+.visibleMediumView,
+.visibleSmallView {
+  display: none;
+}
+
+@media all and (max-width: 960px) {
+  html[dir='ltr'] #outerContainer.sidebarMoving .outerCenter,
+  html[dir='ltr'] #outerContainer.sidebarOpen .outerCenter {
+    float: left;
+    left: 205px;
+  }
+  html[dir='rtl'] #outerContainer.sidebarMoving .outerCenter,
+  html[dir='rtl'] #outerContainer.sidebarOpen .outerCenter {
+    float: right;
+    right: 205px;
+  }
+}
+
+@media all and (max-width: 900px) {
+  .sidebarOpen .hiddenLargeView {
+    display: none;
+  }
+  .sidebarOpen .visibleLargeView {
+    display: inherit;
+  }
+}
+
+@media all and (max-width: 860px) {
+  .sidebarOpen .hiddenMediumView {
+    display: none;
+  }
+  .sidebarOpen .visibleMediumView {
+    display: inherit;
+  }
+}
+
+@media all and (max-width: 770px) {
+  #sidebarContainer {
+    top: 32px;
+    z-index: 100;
+  }
+  .loadingInProgress #sidebarContainer {
+    top: 39px;
+  }
+  #sidebarContent {
+    top: 32px;
+  }
+
+  html[dir='ltr'] #outerContainer.sidebarOpen > #mainContainer {
+    left: 0px;
+  }
+  html[dir='rtl'] #outerContainer.sidebarOpen > #mainContainer {
+    right: 0px;
+  }
+
+  html[dir='ltr'] .outerCenter {
+    float: left;
+    left: 205px;
+  }
+  html[dir='rtl'] .outerCenter {
+    float: right;
+    right: 205px;
+  }
+
+  #outerContainer .hiddenLargeView,
+  #outerContainer .hiddenMediumView {
+    display: inherit;
+  }
+  #outerContainer .visibleLargeView,
+  #outerContainer .visibleMediumView {
+    display: none;
+  }
+}
+
+@media all and (max-width: 700px) {
+  #outerContainer .hiddenLargeView {
+    display: none;
+  }
+  #outerContainer .visibleLargeView {
+    display: inherit;
+  }
+}
+
+@media all and (max-width: 660px) {
+  #outerContainer .hiddenMediumView {
+    display: none;
+  }
+  #outerContainer .visibleMediumView {
+    display: inherit;
+  }
+}
+
+@media all and (max-width: 600px) {
+  .hiddenSmallView {
+    display: none;
+  }
+  .visibleSmallView {
+    display: inherit;
+  }
+  html[dir='ltr'] #outerContainer.sidebarMoving .outerCenter,
+  html[dir='ltr'] #outerContainer.sidebarOpen .outerCenter,
+  html[dir='ltr'] .outerCenter {
+    left: 156px;
+  }
+  html[dir='rtl'] #outerContainer.sidebarMoving .outerCenter,
+  html[dir='rtl'] #outerContainer.sidebarOpen .outerCenter,
+  html[dir='rtl'] .outerCenter {
+    right: 156px;
+  }
+  .toolbarButtonSpacer {
+    width: 0;
+  }
+}
+
+@media all and (max-width: 510px) {
+  #scaleSelectContainer, #pageNumberLabel {
+    display: none;
+  }
+}
diff --git a/invenio_previewer/extensions/pdfjs.py b/invenio_previewer/extensions/pdfjs.py
index 34a5591e..a7119bec 100644
--- a/invenio_previewer/extensions/pdfjs.py
+++ b/invenio_previewer/extensions/pdfjs.py
@@ -27,5 +27,5 @@ def preview(file):
         file=file,
         html_tags='dir="ltr" mozdisallowselectionprint moznomarginboxes',
         css_bundles=["pdfjs_css.css"],
-        js_bundles=["fullscreen_js.js", "open_pdf.js"],
+        js_bundles=current_previewer.js_bundles + ["open_pdf.js", "fullscreen_js.js"],
     )
diff --git a/invenio_previewer/templates/semantic-ui/invenio_previewer/pdfjs.html b/invenio_previewer/templates/semantic-ui/invenio_previewer/pdfjs.html
index 746f2d53..80efe98a 100644
--- a/invenio_previewer/templates/semantic-ui/invenio_previewer/pdfjs.html
+++ b/invenio_previewer/templates/semantic-ui/invenio_previewer/pdfjs.html
@@ -18,7 +18,6 @@
   {{ super() }}
   <meta name="google" content="notranslate">
   <link rel="resource" type="application/l10n" href="{{ url_for('static', filename='js/pdfjs/web/locale/locale.properties') }}" />
-  <!-- <link rel="stylesheet" href="{{ url_for('static', filename='css/pdfjs/viewer.css') }}">   -->
   <script src="{{ url_for('static', filename='js/pdfjs/pdf.js') }}";></script>
   <script src="{{ url_for('static', filename='js/pdfjs/viewer.js') }}"></script>
 {%- endblock %}
diff --git a/invenio_previewer/webpack.py b/invenio_previewer/webpack.py
index d6e9942b..3594848e 100644
--- a/invenio_previewer/webpack.py
+++ b/invenio_previewer/webpack.py
@@ -67,9 +67,9 @@
                 "prism_css": "./scss/invenio_previewer/prismjs.scss",
                 "open_pdf": "./js/invenio_previewer/open_pdf.js",
                 "bottom_js": "./js/invenio_previewer/bottom.js",
+                "pdfjs_css": "./css/invenio_previewer/pdfjs/viewer.css",
                 "zip_css": "./scss/invenio_previewer/zip.scss",
                 "bottom_css": "./scss/invenio_previewer/bottom.scss",
-                "pdfjs_css": "./css/invenio_previewer/pdfjs/viewer.css",
                 "simple_image_css": "./scss/invenio_previewer/simple_image.scss",
                 "txt_css": "./scss/invenio_previewer/txt.scss",
                 "videojs_js": "./node_modules/video.js/dist/video.min.js",