#header-inner {
    background-image: url("http://www.hta.sld.cu/sites/hta.sld.cu/files/px_03.jpg");
    background-position: center top;
    background-repeat: repeat-x;
}

  #block-nice_menus-1 ul.nice-menu li.first a {
   text-indent: -999px; 
   background: url("http://www.hta.sld.cu/sites/hta.sld.cu/files/hta.png") no-repeat center ;
   width: 93px;
   padding-left: 0;
   padding-right: 0;
   background-color: none;
  }