body {
  color:#000000;
  background-color:#efefef;
  font-family:arial, verdana, sans-serif;}

.page {
  width:980px;
  border:1px solid #000000;
  background-image:url(basic-web-html-09-images-3columnbackground.gif);
  background-repeat:repeat-y;
  margin-left:auto;
  margin-right:auto;
  margin-top:0px;
  padding:0px;}

.header {background-color:#ffffff;}

.nav {
  float:left;
  width:100px;}

.content {
  float:left;
  width:600px;}

.right {
  float:left;
  width:278px;}

.clear{clear:both;}