.abi_custom .tab{margin-bottom:35px}.abi_custom .tab li{float:left;text-indent:-9999px}.abi_custom .tab01,.abi_custom .tab01 a{background:url(../images/tab.gif) no-repeat 0 -130px;display:block;text-decoration:none;text-align:center;width:499px;height:130px}.abi_custom .tab01 a:hover{background-position:0 0}.abi_custom .tab02,.abi_custom .tab02 a{background:url(../images/tab.gif) no-repeat -499px -130px;display:block;text-decoration:none;text-align:center;width:499px;height:130px}