#IntroCssID{/*整体大框架的样式*/
  margin-top:0;
  }
#IntroContentCssID{/*文章框架的样式*/
	magin:0px 0px 0px 0px;
	padding:15px 0px 0px 0px;
	font-size:12px;
	text-align:left;
	width:100%;
	line-height:1.5;
	font-family: Arial, Helvetica, sans-serif;
	color: #000000;
  }