body {
  background-color: Navy;
  border-left: 0px;
      margin: 0px 0px 2px 0px;
}
h1 {font-family: arial, verdana, sans-serif;}
h2 {font-family: "Times New Roman", serif;}
div.topbanner { border-bottom: 1px solid Blue;  background-color: Black;  }

div.left{
	float: left; z-index: 1
}
div.right{ 
float: right; z-index: 2}
div.centre{
	
}