body {
  max-width: none;
  background-image: url(a3pattern.jpg);
  background-size: contain;
  background-repeat: repeat-x;
  background-attachment: fixed;
  padding: 0;
  }
.everything {
  background-color: #ccccff;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  height: 100%;
  padding: 1em;
}