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css實現的快顯視窗始終垂直水平置中效果，css置中
css實現的快顯視窗始終垂直水平置中效果:
本章節介紹一下如何?一個快顯視窗實現垂直水平置中效果，無論是否拖動捲軸。
代碼執行個體:
<!DOCTYPE html><html><head><meta charset=" utf-8"><meta name="author" content="http://www.softwhy.com/" /><title>螞蟻部落</title><style type="text/css">body{ height:1000px;}.antzoen{ position:fixed; width:250px; height:100px; background:#ececec; left:50%; top:50%; margin-left:-125px; margin-top:-50px}</style></head><body><div class="antzoen"></div></body></html>
上面的代碼實現了我們的要求，可以實現始終垂直水平置中的效果。
fixed在IE6中不支援，但是現在還用考慮IE6嗎。
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=15473
更多內容可以參閱:http://www.softwhy.com/divcss/
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