-#playButton {
- list-style-image: url("chrome://global/skin/media/videocontrols.png");
- -moz-image-region: rect(0px, 48px, 24px, 24px);
-}
-#playButton[paused="true"] {
- -moz-image-region: rect(0px, 24px, 24px, 0px);
+.playButton, .muteButton {
+ /* Remove the usual button appearance and styling */
+ margin: 0px;
+ padding: 0px;
+ border: none;
+ min-height: 24px;
+ min-width: 24px;