先看看：
代碼入下：
<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <style type="text/css"> #test1 { height:20px; width:20px; border-color:#FF9600 #3366ff #12ad2a #f0eb7a; border-style:solid; border-width:20px; } #test2 { height:0; width:0; overflow: hidden; /* 這裡設定overflow, font-size, line-height */ font-size: 0; /*是因為, 雖然寬高度為0, 但在IE6下會具有預設的 */ line-height: 0; /* 字型大小和行高, 導致盒子呈現被撐開的長矩形 */ border-color:#FF9600 #3366ff #12ad2a #f0eb7a; border-style:solid; border-width:20px; } #test3 { height:0; width:0; overflow: hidden; font-size: 0; line-height: 0; border-color:#FF9600 transparent transparent transparent; border-style:solid; border-width:20px; } #test4 { height:0; width:0; overflow: hidden; font-size: 0; line-height: 0; border-color:#FF9600 transparent transparent transparent; border-style:solid dashed dashed dashed; border-width:20px; }/*相容IE6*/ #test5 { height:0; width:0; overflow: hidden; font-size: 0; line-height: 0; border-color:#FF9600 #3366ff transparent transparent; border-style:solid solid dashed dashed; border-width:40px 40px 0 0 ; } </style></head><body> <p id="test1"></p><br> <p id="test2"></p><br> <p id="test3"></p><br> <p id="test4"></p><br> <p id="test5"></p><br></body></html>
總結：以上就是本篇文的全部內容，希望能對大家的學習有所協助。
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