more themes added

Author: ppmpreetham

apps/remix-ide/src/assets/css/themes/bootstrap-cerulean.min.css

@@ -5045,8 +5045,10 @@ a.close.disabled {
 }
 .modal-header .close {
     padding:1rem 1rem;
-    margin:-1rem -1rem -1rem auto
+    margin:-1rem -1rem -1rem auto;
+    cursor: pointer;
 }
+
 .modal-title {
     margin-bottom:0;
     line-height:1.5

apps/remix-ide/src/assets/css/themes/bootstrap-cyborg.min.css

@@ -5047,7 +5047,8 @@ a.close.disabled {
 }
 .modal-header .close {
     padding:1rem 1rem;
-    margin:-1rem -1rem -1rem auto
+    margin:-1rem -1rem -1rem auto;
+    cursor: pointer;
 }
 .modal-title {
     margin-bottom:0;

apps/remix-ide/src/assets/css/themes/bootstrap-flatly.min.css

@@ -4153,7 +4153,7 @@ a.close.disabled {
 	display:-ms-flexbox;	display:flex;	-ms-flex-align:start;	align-items:flex-start;	-ms-flex-pack:justify;	justify-content:space-between;	padding:1rem 1rem;	border-bottom:1px solid #dee2e6;	border-top-left-radius:calc(.3rem - 1px);	border-top-right-radius:calc(.3rem - 1px)
 }
 .modal-header .close {
-	padding:1rem 1rem;	margin:-1rem -1rem -1rem auto
+	padding:1rem 1rem;	margin:-1rem -1rem -1rem auto; cursor: pointer;
 }
 .modal-title {
 	margin-bottom:0;	line-height:1.5

apps/remix-ide/src/assets/css/themes/bootstrap-spacelab.min.css

@@ -5048,7 +5048,8 @@ a.close.disabled {
 }
 .modal-header .close {
     padding:1rem 1rem;
-    margin:-1rem -1rem -1rem auto
+    margin:-1rem -1rem -1rem auto;
+    cursor: pointer;
 }
 .modal-title {
     margin-bottom:0;

apps/remix-ide/src/assets/css/themes/remix-black_undtds.css

@@ -5080,6 +5080,7 @@ a.close.disabled {
 .modal-header .close {
   padding: 15px;
   margin: -1rem -1rem -1rem auto;
+  cursor: pointer;
 }
 .modal-title {
   margin-bottom: 0;

apps/remix-ide/src/assets/css/themes/remix-dark_tvx1s2.css

@@ -5082,6 +5082,7 @@ a.close.disabled {
 .modal-header .close {
   padding: 15px;
   margin: -1rem -1rem -1rem auto;
+  cursor: pointer;
 }
 .modal-title {
   margin-bottom: 0;