<p>This is normal---普通文本</p><hr/><b>This is normal---定义大号字体</b><hr/><strong>This is noraml---加重语气</strong><hr/><big>This is normal---大号字体</big><hr/><em>This is normal---着重文字</em><hr/><i>This is normal---斜体</i><hr/><small>This is normal---小号字体</small>