Run shim Unit Tests

    {
    	position: absolute;
    	padding: 10px;
    	left: 50px;
    	top: 50px;
    	bottom: 50px;
    	right: 50px;
    }

    {
    	position: absolute;
    	left: 300px;
    	top: 50px;
    	border: 1px solid black;
    	border-radius: 15px;
    	box-shadow: 10px 10px 5px #888888;
    	background-color: #ddd;
    }

    {
    	opacity: 0.7;
    }

sized box
transition

    {
    	background-image: linear-gradient(top,  #cccccc,  #000000);
    	transform: rotate(-20deg);
    	position: absolute;
    	left: 300px;
    	top: 250px;
    	width: 560px;
    	height: 170px;
    }

inside