.haohao1{
	font-size: 12px;
	line-height: 20px;
}
.haohao{
	font-size: 12px;
	line-height: 25px;
}

<style type="text/css">
<!--
.border1 {border-top : 1px dotted #ff0000 ; border-bottom : 1px dotted #336699 ;border-left : 1px dotted #336699 ; border-right : 1px dotted #336699 font-size: 12px;
	line-height: 18px;} 
.border2 {border-top : 1px dotted #336699; border-left : 1px dotted #336699 ; font-size: 12px;
	line-height: 18px;} 
.border3 {border-top : 1px dotted #336699; border-left : 1px dotted #336699 ;
border-bottom : 1px dotted #336699 ;font-size: 12px;
	line-height: 18px;
} 
.border4 {
border-top : 1px dotted #336699; border-left : 1px dotted #336699 ;
border-right : 1px dotted #336699;font-size: 12px;
	line-height: 18px;} 
.border5 {
border-bottom : 1px dotted #336699 ;border-top : 1px dotted #336699; border-left : 1px dotted #336699 ;
border-right : 1px dotted #336699;font-size: 12px;
	line-height: 18px;} 
--> 
</style>