#sidebar {
    width: 20%;
    border: 1px solid #000;
    float: left;
    padding: 3px;
    background: #eee;
  }

  #maincontent {
    margin-left: 22%;
  }
  
  .indented {
    border: 1px solid #000;
    margin-left: 10px;
    width: 80%;
    background: #eee;
    font-family: "Trebuchet MS";
  }
  
  .aligncent {
    text-align: center;
  }