.floor1 li img {
    width: 150px;
    height: 150px;
}

.floor li {
    margin: 40px;
}

.floor1 li>div {
    float: left;
}


.floor1 li>div:nth-child(1) {
    width: 150px;
    height: 150px;
    border-radius: 75px;
    overflow: hidden;
    box-shadow: 2px 2px 5px 0px #888787;
}

.floor1 li>div:nth-child(2) {
    display: inline-block;
    width: 950px;
    margin: 40px;
}

video {
    width: 100%;
}