/* CSS Document */

body {
	margin: 0;
	color: #999;
	font-weight: bold;
	font-family: "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;
	font-size: 2em;
	background: #01245c url(bacground.jpg);
	background-repeat: repeat;		
    }
	
	// AQUI ESTÁ NOSSO BG! 
	// Repare também que usamos a cor #01245C.

    #total {
        width: 960px;
        margin: 0 auto;
    }
    #header {
	   height: 160px;
   }
      #header img{
          border: 0;
      }
  #menu {
      height: 60px;
      background: #FFF;
      text-align: center;
      line-height: 60px;
  }  
  #main {
      float: left;
      width: 650px;
      background: #f0f0f0;
      height: 400px;
      text-align: center;
      padding-top: 100px;
  }
  #sidebar {
      float: right;
      width: 310px;
      background: #dadada;
      height: 400px;
      text-align: center;
      padding-top: 100px;
  }
  #footer {
      height: 150px;
      text-align: center;
      padding-top: 50px;
      clear: both;
      color: #15539c;
  }
STEP 4