.btn_entry a{ float:right; width:180px; height:60px; display:block; background:url(../images/btn_entry_nolink.jpg) no-repeat left top; overflow:hidden; text-indent:-9999px;}
.entry_top a{float:left; width:480px; height:60px; display:block; background:url(../images/btn_entry_l_nolink.jpg) no-repeat left top; overflow:hidden; text-indent:-9999px;}