/* Reserved space prevents the ad request from moving the surrounding text. */
.entry-content .ef-ad {
  display: block;
  clear: both;
  width: 100%;
  min-height: 278px;
  margin: 36px auto;
  padding: 0;
  text-align: center;
}
.entry-content .ef-ad[hidden] { display: none; }
.ef-ad-label {
  display: block;
  margin: 0 0 8px;
  color: #64748b;
  font: 11px/20px Arial, sans-serif;
}
@media print { .entry-content .ef-ad { display: none; } }