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Explain the abbreviation method of margin attribute in css_html/css_WEB-ITnose
- WBOYOriginal
- 2016-06-24 11:44:061653browse
<html><body><div style="border: 1px solid red;"><div style="border: 1px solid blue; margin: 20px;">margin: 20px;（上、下、左、右各20px。）</div></div><div style="border: 1px solid red;"><div style="border: 1px solid blue; margin: 20px 40px;">margin: 20px 40px;（上、下20px；左、右40px。）</div></div><div style="border: 1px solid red;"><div style="border: 1px solid blue; margin: 20px 40px 60px;">margin: 20px 40px 60px;（上20px；左、右40px；下60px。）</div></div><div style="border: 1px solid red;"><div style="border: 1px solid blue; margin: 20px 40px 60px 80px;">margin: 20px 40px 60px 80px;（上20px；右40px；下60px；左80px。）</div></div><p>在css中使用margin可以将margin-top，margin-right，margin-bottom，margin-left，缩写为一个标记，顺序为<span style="color: #ff0000"><strong>上右下左</strong></span>（顺时针）。</p><p>margin标记可以带一个、二个、三个、四个参数，各有不同的含义 http://www.100sucai.com</p></body></html>
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