1<body>
2<div></div>
3<style>
4 div {
5 width: 200px;
6 height: 200px;
7 background: #b5e0ba;
8 position:absolute;
9 top:0px;
10 left:0px;
11 }
12 body{
13 background:#5d3a3a;
14 }
15</style>
16</body>
1<body>
2 <div class="C"></div>
3<div class="A">
4 <div class="B"></div>
5 </div>
6<style>
7 .A {
8 width: 200px;
9 height: 100px;
10 background: #FE5F55;
11 position:absolute;
12 top:90;
13 border-radius:20px;
14 display:flex;
15 justify-content:center;
16 align-items:center;
17 }
18 .B{
19 width:140px;
20 height:40px;
21 border-radius:20px;
22 background-color:#A64942;
23 }
24 .C{
25 width:200px;
26 height:120px;
27 border-radius:20px;
28 background-color:#A64942;
29
30 }
31 body{
32 background-color:#293462;
33 display:flex;
34 justify-content:center;
35 align-items:center;
36 }
37</style>
38</body>
1<body>
2<div class="A"></div>
3<div class="B"></div>
4<div class="C"></div>
5<div class="D"></div>
6<style>
7 body{
8 margin:0px;
9 }
10 .A{
11 margin-left: 0px;
12 background:#F7EC7D;
13 height:50;
14 }
15 .B{
16 background:#E38F66;
17 height:50;
18 }
19 .C{
20 background:#AA445F;
21 height:100;
22 }
23 .D{
24 background:#62306D;
25 height:100;
26 }
27</style>
28</body>