michael@0: #parent {
michael@0:   position: relative;
michael@0:   width: 400px;
michael@0:   height: 400px;
michael@0:   background: red;
michael@0:   border: 0 solid black;
michael@0: }
michael@0: #child {
michael@0:   position: absolute;
michael@0:   width: 100px;
michael@0:   left: 100px;
michael@0:   background: blue;
michael@0:   border: 0 solid black;
michael@0: }
michael@0: .floatTop {
michael@0:   width: 10px;
michael@0:   height: 10px;
michael@0:   background: green;
michael@0: }