div.productclass_dolphin{
padding:0px;
margin:0px;
width:100%;
background:transparent;

}


a.productclass_dolphin:link,a.productclass_dolphin:visited,a.productclass_dolphin:active{
display:block;
text-decoration: none;
font-size:12px;
font-family:"宋体";
height:20px;
text-align:left;
background:url(../image/langbg3.gif) no-repeat;
padding-left:55px;
padding-top:15px;
color:#5c5c5c;
}

a.productclass_dolphin:hover{
display:block;
color: #ff0000; 
text-decoration: none;
height:20px;
font-size:12px;
font-family:"宋体";
background:url(../image/langbg3.gif)  no-repeat;
}