/* Right sidebar
 */

.sidebar-right {
  display: none;
  float: right;
  min-height: 100%;
  width: 22em;
  padding: 0 1.6em 0 2.8em;

  background: #fafafa;
}

/* show for 1240px and up
 */
@media (min-width: 77.5em) {
  .sidebar-right {
    display: block;
  }
}

/* safari warning
 */

.warning-safari {
  display: none;
}

.warning-safari-show {
  display: block;
}

/* Right sidebar
 */

.sidebar-right {
  display: none;
  float: right;
  min-height: 100%;
  width: 22em;
  padding: 0 1.6em 0 2.8em;
}

/* show for 1240px and up
 */
@media (min-width: 77.5em) {
  .sidebar-right {
    display: block;
  }
}

/* safari warning
 */

.warning-safari {
  display: none;
}

.warning-safari-show {
  display: block;
}

Remove the sidebar grey background color.
Remove the sidebar grey background color.
