Fri, 16 Jan 2015 18:13:44 +0100
Integrate suggestion from review to improve consistency with existing code.
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <style type="text/css">
5 #b {
6 height: 20px;
7 background-color: green;
8 }
9 #c {
10 margin-top: 30px;
11 margin-bottom: 40px;
12 height: 0;
13 }
14 #d {
15 height: 10px; width: 100px;
16 background-color: red;
17 }
18 #e {
19 height: 20px;
20 background-color: green;
21 }
22 </style>
23 </head>
24 <body>
25 <div id="b"></div>
26 <div id="a">
27 <div id="c">
28 <div id="d"></div>
29 </div>
30 </div>
31 <div id="e"></div>
32 </body>
33 </html>