body {
      background-color: #EEEEEE;
      
}

a{
  text-decoration: none;
  color: red;
}

#container {
  background-color: white;
  width: 800px;
  margin-left: auto;
  margin-right: auto;
}


#header{
 background-color: #66CCFF;
 color: white;
 text-align: center;
}

#content{
 padding: 10px; 
}

#nav{
  width: 180px;
  float: left;
}

#nav ul{
  list-style-type: none;
  padding:none;
}

#nav .selected{
  font-weight: bold;
}


#main{
  width: 600px;
  float: right;
}

#footer{
  clear: both;
}