hr{
			margin:20px 0;
		}
		
		#main{
			margin:5%;
			position:relative;
			overflow:auto;
			color:#aaa;
			padding:20px;
			border:1px solid #888;
			background-color:#000;
			text-align:center;
		}

		#resize_coords{
			width:300px;
		}
		
		#previewExample3{
			margin:10px;
		}

		.yellowSelection{
			border: 2px dotted #FFB82F;
		}

		.blueMask{
			background-color:#00f;
			cursor:pointer;
		}