特殊效果的按钮代码 <style type="text/css"> <!-- .over {color:yellow; background: navy} .down {color:yellow; background: navy; font-style: italic} --> </style> <input type="Button" value="按钮也疯狂"  name="Button" onMouseOver="this.className='over';" onMouseOut="this.className='';this.value='按钮也疯狂'" onMouseDown="this.className='down';" onMouseUp="this.className='over';" onClick="this.value='我真的好喜欢你！'">