BODY       { background-color: #000; margin: 0 }
DIV.navbottom    { position: absolute; z-index: 2; bottom: 0; left: 0; width: 100%; height: 60px }
BODY   { background-color: #000 }
DIV.content             { background-image: url(images/index5_03.jpg); height: 100% }