.vidbg-container{background-position:50%;background-repeat:no-repeat;background-size:cover;bottom:0;left:0;overflow:hidden;position:absolute;right:0;top:0;z-index:-1}.vidbg-container video{left:50%;margin:0;max-width:none;opacity:0;position:absolute;top:50%;transform:translate(-50%,-50%);transition:opacity .25s ease-in-out}.vidbg-overlay{bottom:0;left:0;position:absolute;right:0;top:0}