51help TIY
码：
<html> <head> <style type="text/css"> p.one { border-style: solid; border-left-width: 15px } p.two { border-style: solid; border-left-width: thin } </style> </head> <body> <p class="one"><b>注释：</b>"border-left-width" 先使用 "border-style" 边框。</p> <p class="two">Some text. Some more text.</p> </body> </html>
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