Upvote text addon

/* Addon: Upvote text */

.arrow.up:after {
  display: block;
  visibility: hidden;
  position: absolute;
  z-index: 1000;
  margin-top: -6px;
  margin-left: 32px;
  padding: 12px;
  background-color: rgba(255,85,0,0.0);
  border: none;
  border-radius: 2px;
  color: rgba(255,255,255,0);
  text-align: center;
  letter-spacing: 1px;
  font-weight: 400;
  font-size: 13px;
  transition: all .25s ease;
  pointer-events: none;
  content: "Thanks for upvoting!";
}

.arrow.up:hover:after {
  visibility: visible;
  background-color: rgba(255,85,0,0.9);
  color: #FFF;
  margin-left: 48px;
}

/* End Addon */