.video-background-holder {
    position: relative;
    background-color: black;
    height: calc(100vh - 72px);
    min-height: 25rem;
    width: 100%;
    overflow: hidden;
}

.video-background-holder video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 0;
    -ms-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
}

.video-background-content {
    position: relative;
    z-index: 2;
}

.video-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 0.5;
    z-index: 1;
}


.float{
    z-index: 100;
    position:fixed;
    width:60px;
    height:60px;
    bottom:40px;
    right:40px;
    background-color: #00cc3a;
    color:#FFF;
    border-radius:50px;
    text-align:center;
    box-shadow: 2px 2px 3px #999;
}

.my-float{
    margin-top:22px;
}