.header
 {
  width:600px;
  display:block;
  margin-left:auto;
  margin-right:auto;
 }
 
.footer
 {
  display:block;
  margin-left:auto;
  margin-right:auto;
 }
 
div.content
 {
  min-height:192px;
  width:592px;
  border:solid;
  border-width:1px;
  margin-left:auto;
  margin-right:auto;
  margin-top:4px;
  margin-bottom:4px;
  padding:4px;
  font-size:14px;
 }
 
div.content2
 {
  min-height:192px;
  width:592px;
  text-align:left;
  border:solid;
  border-width:1px;
  margin-left:auto;
  margin-right:auto;
  margin-top:4px;
  margin-bottom:4px;
  padding:4px;
  font-size:14px;
 }