<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>border-style属性</title>
<style>
p.none {border-style:none;}
p.dotted {border-style:dotted;}
p.dashed {border-style:dashed;}
p.solid {border-style:solid;}
p.double {border-style:double;}
p.groove {border-style:groove;}
p.ridge {border-style:ridge;}
p.inset {border-style:inset;}
p.outset {border-style:outset;}
p.hidden {border-style:hidden;}
</style>
</head>
<body>
<p class="none">无边框。</p>
<p class="dotted">虚线边框。</p>
<p class="dashed">虚线边框。</p>
<p class="solid">实线边框。</p>
<p class="double">双边框。</p>
<p class="groove"> 凹槽边框。</p>
<p class="ridge">垄状边框。</p>
<p class="inset">嵌入边框。</p>
<p class="outset">外凸边框。</p>
<p class="hidden">隐藏边框。</p>
</body>
</html>