.mainul
{

}
.mainul li
{
float:left;
}

.mainul li a
{
display:block;
color:white;
font-size:16px;
}
.btn_m5
{
background:transparent url(../images/newmain/taoho.gif) no-repeat scroll left top;
height:36px;
width:178px;
}
.btn_m1
{
background:transparent url(../images/newmain/mainpage.gif) no-repeat scroll left top;

height:36px;
width:150px;
}