.one-video-cover{display:block;height:auto;left:50%;position:absolute;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:auto}.one-video-cover.is-wider{max-height:100%;min-height:100%}.one-video-cover.is-higher{max-width:100%;min-width:100%}.one-video-cover__wrapper{background-position:50% 50%;background-size:cover;position:relative;transition:opacity .2s ease-out;transition:opacity var(--duration-default) ease-out}.one-video-cover-bg.is-in-view--has-been-visible{background-color:transparent}.one-video-cover-bg.is-in-view--has-been-visible .one-video-cover__wrapper{opacity:1}