Firefox equivalent of moz-media-controls
问题 I working on a project that involves a video player. I'm using the native tag on HTML. I want to have an image shown in the fullscreen mode. I can do so with the following CSS selector, but it only works on Chrome: ::-webkit-media-controls { /*display:none !important;*/ background-repeat: no-repeat; background-position: top; background-image: url("../images/match_com.png"); } How can I make this work on Firefox as well? There must be a equivalent of -webkit-media-controls for firefox. 回答1: