.head_banner {
margin:0 auto; 
width:960px; 
clear:both;
}
.top_text{
background:none repeat scroll 0 0 #DFE7F5;
float:left; 
width:960px; 
height:27px; 
line-height:27px;
margin-bottom:2px;
}
.top_text .leftText{
float:left; 
width:745px; 
padding-left:10px;
}