* {box-sizing: border-box;}
html {
    width: 100%;
    height: 100%;
}
body {
    margin: 0;
    position: relative;
    width: 100%;
    height: 100%;
}
video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.fullscreen-bg {
    position: absolute;
    top: 0px;
    left: 0px;
    min-width: 100%;
    width: auto;
    height: 100%;
    z-index: -100;
    overflow: hidden;
}
.icon {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex
;
    align-items: center;
    justify-content: center;
    z-index: 999;
    top: 0;
}
.icon img {
    border-radius: 50px;
    display: block;
    box-shadow: 0 0 11px 0px #364f8057;
    background: #fff;
}