src/themes/_common/player/fullscreen.scss
/* Full screen options */
.#{$cssplayer}-fullscreen-view {
@include hide-dom-shadow-media-control();
&.#{$cssplayer}-firefox-browser {
video {
position: relative;
min-height: 100%; // TODO: check cube, theatre and default themes capability
min-width: 100%;
z-index: 0;
}
}
}