div.titlemenu_dolphin{
margin:0px;
padding:0px;
}

div.titlemenu_dolphin a.titlemenu_dolphin:link,div.titlemenu_dolphin a.titlemenu_dolphin:visited,div.titlemenu_dolphin a.titlemenu_dolphin:active{
display:block;
text-decoration: none;
font:14px/45px 'Microsoft YaHei';
height:48px;
text-align:center;
background:#073763;
margin:3px 0;
color:#fff;
}

div.titlemenu_dolphin a.titlemenu_dolphin:hover{
display:block;
background:#FF9900;
text-decoration: none;
}