body, html {
  display: block;
  width: auto;
  height: auto;
}

.site-header {
  display: none;
}

.grid-sidebar > div:first-child {
  display: none;
}

.grid-sidebar-right > div:first-child {
  display: block;
}

.grid-sidebar-right > div:last-child {
  display: none;
}