复制代码代码如下:
table{border-collapse:collapse;}
td{border:1px blue solid;}
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
table{background:#0000FF;}
tr{background:#FFFFFF;}
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
| asdf | asdf | asdf | asdf | asdf |
