案例：CSS3 案例     状态：可编辑再运行    进入竖版
 运行结果　
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<head>
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<style type="text/css">
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p
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{
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border: red solid thin;
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}
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p.dotted {outline-style: dotted}
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p.dashed {outline-style: dashed}
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p.solid {outline-style: solid}
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p.double {outline-style: double}
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p.groove {outline-style: groove}
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p.ridge {outline-style: ridge}
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p.inset {outline-style: inset}
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p.outset {outline-style: outset}
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</style>
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</head>
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<body>
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​
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<p class="dotted">A dotted outline</p>
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<p class="dashed">A dashed outline</p>
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<p class="solid">A solid outline</p>
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<p class="double">A double outline</p>
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<p class="groove">A groove outline</p>
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<p class="ridge">A ridge outline</p>
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<p class="inset">An inset outline</p>
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<p class="outset">An outset outline</p>
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​
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<p><b>注释：</b>只有在规定了 !DOCTYPE 时，Internet Explorer 8 （以及更高版本） 才支持 outline-style 属性。</p>
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</body>
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</html>
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​