#col_left {
  position: absolute;
  left: 0;
  top: 0;
  width: auto;
  }
#col_center {
  position: static;
  left: 0;
  top: 0;
  width: auto;
  border: 1px solid #4f3b21;
  }
#main {
  padding: 5px;
  }
#header {
  display: none;
  }
#col_right {
  display: none;
  }