#menumain_dolphin{
   margin:0;
   white-space:nowrap;
   overflow:hidden;
   height:74px;
}

#menumain_dolphin .mainmenuiner {
    height:74px;
	padding:0;
    line-height:36px;
    overflow:hidden;
    margin:0px; 
}

#menumain_dolphin .menuright {
	float:right;
    height:74px;
	width:2px;
	padding:0;
    overflow:hidden;
    margin:0px;
	
}

#menumain_dolphin a.menumain_dolphin:link,#menumain_dolphin a.menumain_dolphin:active,#menumain_dolphin a.menumain_dolphin:visited{
   display:block;
   float:left;
   height:74px;
   text-decoration:none;
   text-align:center;
   width:101px;
   color:#333333;
   font: 15px/74px SimSun,Arial,Sans-Serif;
  
   margin:0px;
}

#menumain_dolphin a.menumain_dolphin:hover{
   display:block;
   float:left;
   height:74px;
   color:#ffffff; 
   text-decoration:none;
   text-align:center;
   width:101px;
   font: 15px/74px SimSun,Arial,Sans-Serif;
   background-color:#4ccad6;
   margin:0px;
}