width: 50px; height: 35px; background: url(/skin/images/indsea.png) no-repeat center; cursor: pointer; display: block; font-s...
- 无奈
- css
- 2018-07-04
- 1034已阅读
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padding、margin -----------内外边距 overflow:hidden; -----------隐藏溢出 清除浮动 clear: both;----------- 清除浮动...
- 无奈
- css
- 2018-07-04
- 1089已阅读
- 0