摘要：
1,元素命名：应该根据“它们是什么”来为元素命名，而不应该根据“它们的外观如何”来命名。2,Box modelPadding is applied around the content area. If you add a background to an element, it will be applied to the area formed by the content and padding.In CSS, width and height refer to the width and height of the conte... 阅读全文
posted @ 2013-02-18 15:16
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