@CHARSET "UTF-8";

.error {
	float: none;
	color: red;
	display:block;
}

.arrow_box:after {
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 0;
  height: 0;
  margin-left: -10px;
  border: solid transparent;
  border-color: rgba(51, 51, 51, 0);
  border-bottom-color: #333;
  border-width: 10px;
  pointer-events: none;
  content: " ";
}

span:hover + p.arrow_box {
  display: block;
}