<div style ="border:solid 1px red; "></div>
例如：<div id=Layer1 style="display:block; float:left;border:solid 1px red; position:absolute; width:160.627451px; height:124.784314px;left:13.803922px;top:26.117647px;"></div>
<div style ="border:solid 1px red; "></div>
例如：<div id=Layer1 style="display:block; float:left;border:solid 1px red; position:absolute; width:160.627451px; height:124.784314px;left:13.803922px;top:26.117647px;"></div>