.login{
   width:100%; background:url(/images/top_bg.gif); height:25px; border-bottom:#dcdcdc 1px solid
}
.header .head{
   width:990px; margin:0px auto; line-height:25px; 
}
.header .date{
  width:180px !important;width:200px; float:right
}
.header iframe{
   width:530px !Important;width:530px; float:right; padding-top:2px;
}