html, body {
  overflow-x: auto;
}

body {
  -moz-transform: scale(1.2);
  -moz-transform-origin: 0 0;
  -webkit-transform: scale(1.2);
  -webkit-transform-origin: 0 0;
  -o-transform: scale(1.2);
  -o-transform-origin: 0 0;
  zoom: 1.2;
}

.site-header {
  -ms-zoom: 1.2;
}