+ transition: opacity 0.5s;
+
+ &::-moz-focus-inner {
+ border: 0;
+ padding: 0
+ }
+
+ .vjs-icon-placeholder::before {
+ transition: text-shadow 0.3s;
+ }
+
+ &:hover {
+ opacity: 0.9;
+
+ .vjs-icon-placeholder::before {
+ text-shadow: 0 0 1px rgba(255, 255, 255, 0.8);
+ }
+ }
+ }
+
+ &.vjs-has-started .vjs-big-play-button {
+ display: block;
+ visibility: hidden;
+ opacity: 0;
+ transition: visibility 0.3s, opacity 0.3s;