CSS网页设计技巧十则
作者 佚名技术
来源 CSS技术
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发布时间 2012-03-04
| bsp;with percentages. Therefore, I set the width on the containers and then set margin and padding on the elements within them. Everything usually turns out swimmingly. Use CSS Shorthand - 使用CSS属性缩写 This might seem like beating a dead horse but I still see people doing really verbose statements where they''re setting margin-top, margin-right, margin-bottom and margin-left. My general rule of thumb is, you can use the long form only if you''re setting one side. Once you have to set more than one side, it''ll take less bytes to use shorthand. In shorthand, remember that the properties start at the top and work clockwise. margin: top right bottom left; It''s also handy to know the shorter forms if you have equal values for top and bottom or left and right. margin: 5px 10px 20px; /* top left/right bottom _ www.webjx.com*/ margin: 10px 20px; /* top/bottom left/right */ margin: 0; /* all sides */ For border, if you only have to set more than one side differently then use two declarations. The first to set all sides, and then a second to change the values for one of the& |
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