#home {
  float: left;
  width: 869px;
  height: 162px;
  padding: 414px 0 0 133px; 
  background: url(../images/home_bg.jpg) no-repeat; 
}

#home a {
  float: left;
  width: 232px;
  height: 142px;
  text-indent: -9999px; 
  margin: 0 20px 0 0;
}
#home a.link_products { background: url(../images/home_link_products.jpg) no-repeat; }
#home a.link_innovations { background: url(../images/home_link_innovations.jpg) no-repeat; }
#home a.link_manufacturing { background: url(../images/home_link_manufacturing.jpg) no-repeat; } 