div {
	height: 150px;
	width: 150px;
	margin-left: 50px;
	float: left;
	margin-bottom: 20px;
	text-align: center;
	padding: 20px;
	margin-top: 20px;
	background-color: #F2F1EE;
    }
        .modA {
        border-radius: 50%;
        box-shadow: inset 5px 5px 20px 5px #CCCCCC;    
                }
        
        .modB {
        border-radius: 50%;
        box-shadow: -5px -5px 5px #888;
            }
        
        .modC {
        border-radius: 50%;
        box-shadow: -5px -5px 0 5px #888;
                }