html, body {
  margin:5px 0px;
  padding:0;
  font: 100% tahoma, verdana, helvetica, sans-serif;
  color: #505050;
  line-height: 1.2em;
  background : #f1f1f1;
  margin: 0px auto;
  padding: 0px;
  width: 791px;
}