<html> <head> <style type="text/css"> p.leftmargin {margin-left: 2cm} </style> </head> <body> <p>This is a paragraph with no margin specified</p> <p class="leftmargin">This is a paragraph with a specified left margin</p> </body> </html>
编辑上面的文字,按下“查看结果”，效果会显示在右边 Create by 软晨网（RuanChen.com）