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CSS3 ???

?? ??? CSS3? ???? ?? ?? ?????. ??? ???? ? ??? border:1px solid red?? ???... ???? CSS3? ???? ?? ???? ???????

CSS3? ????? 4?? ??? ??? ????

??? ??(??? ?? ??)

??? ???( ???? ??) ???? ?? ???)

Border-radius(??? ??)

box-shadow(??? ??)

CSS3? ???? ??? ????? ???? ??? ?? ??? ???, ??? ?? ? ???? ???? ??? ? ????.


CSS3 ?? ???-?? ??

CSS3 ?? ????? border-radius("??? ??"? ??) ?? ??? ???? ???. ? ???? ??? ??? ????? ? ??? ?? ?????. em, ex, pt, px, ??? ? ?? ???? CSS ??? ??? ? ????.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title> 
<style type="text/css">  
    div
    {
    border:2px solid #a1a1a1;
    padding:10px 40px; 
    background:yellow;
    width:300px;
    height:300px;
    border-radius:25px 15px 40px 0;
    }
</style>
</head>
    <body>
    <div>觀察4個(gè)角的不同 </div>
    </body>    
</html>

CSS3 box-shadow box-shadow ??

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title> 
 <style type="text/css"> 
        .border_test
        {
            border:5px solid red; 
            -moz-box-shadow:5px 2px 6px black;
            -ms-box-shadow:5px 2px 6px black;
            -wekit-box-shadow:5px 2px 6px black;
            -o-box-shadow:5px 2px 6px black;
            box-shadow:5px 2px 6px black;
        }
  </style>
</head>
<body>
    <div class='border_test'>CSS3 Border-shadow樣式</div>
</body>
</html>

CSS3 ??? ?????? ???

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title> 
  <style type="text/css"> 
        .border_test
        {
            -webkit-border-image: url(http://pic002.cnblogs.com/images/2012/455414/2012101316502564.jpg) 0 12 0 12 stretch stretch;
            -moz-border-image: url(http://pic002.cnblogs.com/images/2012/455414/2012101316502564.jpg) 0 12 0 12 stretch stretch;
            -o-border-image: url(http://pic002.cnblogs.com/images/2012/455414/2012101316502564.jpg) 0 12 0 12 stretch stretch;
            -ms-border-image: url(http://pic002.cnblogs.com/images/2012/455414/2012101316502564.jpg) 0 12 0 12 stretch stretch;
            -border-image: url(http://pic002.cnblogs.com/images/2012/455414/2012101316502564.jpg) 0 12 0 12 stretch stretch;
            display: block;
            
            border-width: 0 12px;
            padding: 10px;
            text-align: center;
            font-size: 26px;
            text-decoration: inherit;
            color:white;
        }
    </style>
</head>
<body>
    <div class='border_test'>CSS3 Border-image樣式</div>
</body>
</html>





???? ??
||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)(php.cn)</title> <style type="text/css"> div { border:2px solid #a1a1a1; padding:10px 40px; background:yellow; width:300px; height:300px; border-radius:25px 55px 40px 0; } </style> </head> <body> <div>觀察4個(gè)角的不同 </div> </body> </html>