player.css

@import url(https://fonts.googleapis.com/earlyaccess/scheherazade.css);
/*@font-face {*/
/*  font-family: Yekan;*/
/*  src: url();*/
/*}*/

/* Style the button used to pause/play the video */
button.player_buttons_active, button.player_buttons_deactive {
    width: 60px;
    height: 60px;
    font-size: 35px;
    padding: 10px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
}

button.player_buttons_active {
    background: gray;
}

button.player_buttons_deactive {
    background: #000;
}

button.player_buttons_active:hover, button.player_buttons_deactive:hover {
    background: #ddd;
    color: black;
}


button.info_buttons_active, button.info_buttons_deactive {
    font-size: 35px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

button.info_buttons_active {
    color: gold;
}

button.info_buttons_deactive {
    color: white;
}

button.info_buttons_active:hover, button.info_buttons_deactive:hover {
    color: gold;
}


.material-icons {
    font-size: 35px;
}

@keyframes shake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}
@keyframes jump {
  50% { transform: translate(0px, -100px) scale3d(3,3,3); }
  100% { transform: translate(0px, 0px) scale3d(1,1,1); }
}
/*
#anki_button{
cursor: not-allowed;
}*/

#anki_button_img {
  width: 35px;
  -webkit-filter: grayscale(1); /* Webkit */
  filter: gray; /* IE6-9 */
  filter: grayscale(1); /* W3C */
}

body {
    font-family: 'Scheherazade', serif;
    font-size: 20pt;
    margin: 0 auto;
    align-content: center;
}

prev_subtitle_en {
    font-size: 25pt;
    direction: ltr;
    text-align: justify;
}
#subtitle_en{
    font-size: 30pt;
    direction: ltr;
    text-align: justify;
}
#subtitle_fa[lang="fa"] {
    font-size: 30pt;
    direction: rtl;
    text-align: justify;
}
#status_text{
    font-size:20px;
    vertical-align: middle;
}

video {
    position: fixed;
    right: 0;
    top: 0;
    width: 100%;
    min-height: 100%;
}

.content {
    position: fixed;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #f1f1f1;
    width: 100%;
    padding: 10px;
    text-align: center;
}


#overlay {
  position: fixed;
  display: none;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: 2;
  cursor: pointer;
}