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                            | [DHTMLET?](http://www.dhtmlet.com) | [偽類清單?](#)|?相關內容：SEE ALSO------------------------------------------??:first-letter??:first-line | 
|-----|-----|

:first-child版本：CSS2　 兼容性：NONE

  
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語法：  
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*Selector1*?*Selector2*** : first-child ****{*** sRules ***}**  
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說明：  
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設置對象（*Selector1*）的第一個子對象（*Selector2*）的[樣式表屬性](#)。  
目前IE5.5尚不支持此偽類。  
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示例：  
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p a:first-child { color: green }  
table td:first-child { width:200px; }  
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?  
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