<p>This is normal---普通文本</p><hr/><b>This is normal---定義大號字體</b><hr/><strong>This is noraml---加重語氣</strong><hr/><big>This is normal---大號字體</big><hr/><em>This is normal---着重文字</em><hr/><i>This is normal---斜體</i><hr/><small>This is normal---小號字體</small>