div.titlemenu_qilei{
margin:0;
padding:0;
width:100%;
}

div.titlemenu_qilei a.titlemenu_qilei:link,div.titlemenu_qilei a.titlemenu_qilei:visited,div.titlemenu_qilei a.titlemenu_qilei:active{
display:block;
color: #fff; 
text-decoration: none;
font:14px/26px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
height:28px;
text-align:center;
background:url(../images/arrow.gif) 20px 9px no-repeat;
padding-left:9px;
}

div.titlemenu_qilei a.titlemenu_qilei:hover{
display:block;
color: #b2f41a; 
text-decoration: none;
height:28px;
text-align:center;
font:bold 14px/26px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
background:url(../images/arrow.gif) 20px 9px no-repeat;
padding-left:9px;
}