#engineering_nav
{



	height:724px;


	
}

.article {

	padding: 8px 5px 8px 5px;  
  margin-left:-100px;
	filter: revealTrans(transition=5,duration=0.5) blendTrans(duration=0.5); 
	visibility:hidden; 
	width: 430px; 
	position: absolute; 


  background-color: #fff;
	border:1px solid #cacaca;
	font:normal 11px Verdana;
	line-height:1.4;
	font-weight: 500;
	color: #334D55; 
	
}

p.text4
{
  letter-spacing:0px;/*文字之间的间距*/
  word-spacing : 0px;
	text-indent:0px;/*首行缩进*/
	text-align:left;/*文本对齐方式*/
	break-word:break-all ;/*当内容超过其容器边界时发生换行*/
	white-space: normal; 
	font:normal 11px Verdana;
	line-height:1.5;

	margin:5px 5px 5px 5px;
	padding:5px 8px 5px 8px;

	color:#334D55;

}