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CSS3 ?? ???

CSS3 ?? ???


CSS3 border-radius ??

CSS3 border-radius ??? ???? ?? ??? ?? "?? ???"? ?? ? ????.

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>PHP中文網(wǎng)(php.cn)</title>
    <style>
        #rcorners1 {
            border-radius: 25px;
            background: #8AC007;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners2 {
            border-radius: 25px;
            border: 2px solid #8AC007;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners3 {
            border-radius: 25px;
            background: url(/upload/course/000/000/006/5809800b44336872.jpg);
            background-position: left top;
            background-repeat: repeat;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
    </style>
</head>
<body>
<p> border-radius 屬性允許向元素添加圓角。</p>
<p>指定背景顏色元素的圓角:</p>
<p id="rcorners1">圓角</p>
<p>指定邊框元素的圓角:</p>
<p id="rcorners2">圓角</p>
<p>指定背景圖片元素的圓角:</p>
<p id="rcorners3">圓角</p>
</body>
</html>

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>PHP中文網(wǎng)(php.cn)</title>
    <style>
        #rcorners4 {
            border-radius: 15px 50px 30px 5px;
            background: #f2f732;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners5 {
            border-radius: 15px 50px 30px;
            background: #8AC007;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners6 {
            border-radius: 15px 50px;
            background: #ffaacd;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
    </style>
</head>
<body>
<p>四個值 - border-radius: 15px 50px 30px 5px:</p>
<p id="rcorners4"></p>
<p>三個值 - border-radius: 15px 50px 30px:</p>
<p id="rcorners5"></p>
<p>兩個值 - border-radius: 15px 50px:</p>
<p id="rcorners6"></p>
</body>
</html>

????? ???? ??? ???


??? ??? ???

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>PHP中文網(wǎng)(php.cn)</title>
    <style>
        #rcorners7 {
            border-radius: 50px/15px;
            background: #f2f77e;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners8 {
            border-radius: 15px/50px;
            background: #57fff0;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
        #rcorners9 {
            border-radius: 50%;
            background: #ff9b41;
            padding: 20px;
            width: 200px;
            height: 150px;
        }
    </style>
</head>
<body>
<p>橢圓邊框 - border-radius: 50px/15px:</p>
<p id="rcorners7"></p>
<p> 橢圓邊框 - border-radius: 15px/50px:</p>
<p id="rcorners8"></p>
<p>橢圓邊框 - border-radius: 50%:</p>
<p id="rcorners9"></p>
</body>
</html>

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||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>PHP中文網(wǎng)(php.cn)</title> <style> #rcorners1 { border-radius: 25px; background: #8AC007; padding: 20px; width: 200px; height: 150px; } #rcorners2 { border-radius: 25px; border: 2px solid #8AC007; padding: 20px; width: 200px; height: 150px; } #rcorners3 { border-radius: 25px; background: url(https://img.php.cn/upload/course/000/000/006/5809800b44336872.jpg); background-position: left top; background-repeat: repeat; padding: 20px; width: 200px; height: 150px; } </style> </head> <body> <p> border-radius 屬性允許向元素添加圓角。</p> <p>指定背景顏色元素的圓角:</p> <p id="rcorners1">圓角</p> <p>指定邊框元素的圓角:</p> <p id="rcorners2">圓角</p> <p>指定背景圖片元素的圓角:</p> <p id="rcorners3">圓角</p> </body> </html>