.fv-player-wrapper {
    position: relative;
    width: 100%;
    background: #000;
    border-radius: 4px;
    overflow: hidden;
}
.fv-player-wrapper video,
.eternium-player-wrap video.fv-hls-video,
.ttvideo-player-wrap video.fv-hls-video {
    width: 100%;
    height: auto;
    display: block;
}