.scroll_pin--stick {
  position: fixed;
  top: 0;
  z-index: 999;
  border: 0;
}
div.block.the_latest_block.scroll_pin_latestBlock--stick,
div.block-feeds_buzz.scroll_pin_latestBlock--stick {
  position: fixed;
  top: 250px;
  z-index: 999;
  border: 0;
}

.scroll_pin__placeholder-300x250 {
  width: 300px;
  height: 290px;
}
.scroll_pin__placeholder-latestBlock {
  width: 300px;
  margin-bottom: 0 !important;
}