#header .banner {
	height:200px;
	float:left;
	width:100%;
}

#header .banner a {
  display: block;
  max-width: 1170px;
  max-height: 227px; }

#header .banner a img {
  display: block;
  width: 100%;

  max-height: 227px;
  max-width: 1170px; 
  position: absolute;
  left:0px;
  z-index: 1;
}