#tema{
	width:40%;
	margin-left:16px;
	margin-top:16px;
	float:left;
	border-radius:10px;
	border:2px solid #b6b6b6;
	cursor:pointer
	-webkit-box-shadow: 4px 4px 6px rgba(50, 50, 50, 0.5);
	-moz-box-shadow:    4px 4px 6px rgba(50, 50, 50, 0.5);
	box-shadow:         4px 4px 6px rgba(50, 50, 50, 0.5);
}
#tema:hover{
	border:2px solid #F5AD00;
}