.Main
{
    background:url(/epen/images/bg/bbgcsxxths.png) no-repeat;
}

.Month{
width: 870px;
height: 40px;
float: left;
margin-top: 8px;
margin-left: 105px;
}

.Month span{
width: 76px;
height: 40px;
float: left;
}

.Month a {
width: 76px;
height: 40px;
float: left;
display: block;
}