body {
background-color:black;
color:white;
perspective:1000px;
perspective-origin:center center;
font-size:0;
padding:0px;
margin:0px;
}

#sf {
    transform: rotateX(53deg) rotateY(-10deg) scale(1.5);
    background-color: #111;
}

#shade {
    background: linear-gradient(to bottom right,transparent,black);
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 5;
}

.box {

    width: calc(5% - 0px);
    height: calc(10% - 0px);
    display: inline-block;
    transition: transform 20000ms cubic-bezier(1, 0, 1, 0), background-color 20000ms cubic-bezier(1, 0, 1, 0);
    transform: scale(0.9);
    transform-origin: bottom left;
    margin-right: 0px;
    margin-bottom: 0px;
    position: relative;
    z-index: 100;
    background-size: auto 100%;
    background-position: left top;
    background-repeat: no-repeat;
    background-color: #37343c;
    opacity: .2;
    
}

.box:hover {
    transition: background-color 0ms ease, transform 600ms ease;
    z-index: 10;
    background-color: #2196F3;
    opacity: 1;
    }