相邻兄弟元素的margin重叠(垂直方向)
code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
| <!doctype html> <html> <head> <title>dealwithword</title> <style> div { margin: 10px; width: 100px; height: 100px; background-color: RGB(245, 133, 59); } </style> </head> <body> <div></div> <div></div> </body> </html>
|

按照预想,两个div之间应该有20px的空隙才对,但是实际上,这里只有10px
父元素和第一个子元素
code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
| <!doctype html> <html> <head> <title>dealwithword</title> <style> #father { width: 200px; height: 300px; background-color: RGB(86, 86, 86); margin-top: 50px; } #first-son { width: 100px; height: 50px; background-color: RGB(224, 223, 224); margin-top: 60px; } </style> </head> <body> <div id="father"> <div id="first-son"></div> </div> </body> </html>
|

