- .box {
- width: 200px;
- height: 200px;
- background - color: pink;
- }
- .box {
- width: 200px;
- height: 200px;
- background - color: pink;
- padding: 20px;
- }
- .box {
- width: 200px;
- height: 200px;
- background - color: pink;
- padding: 20px;
- border: 10px solid black;
- }
- .box {
- width: 200px;
- height: 200px;
- background - color: pink;
- padding: 20px;
- border: 10px solid black;
- margin - bottom: 10px;
- }.box1 {
- width: 100px;
- height: 100px;
- background: green;
- }
来源: https://juejin.im/post/59ef72f5f265da4320026f76