.header_user_info {
  float: right;
  position: relative;
  margin: 5px 0;
}
.header_user_info div.current {
  color: #FFF;
  cursor: pointer;
  font-size: 0;
}
.header_user_info div.current:before {
  content: "\f007";
  display: inline-block;
  font-family: "FontAwesome";
  font-size: 13px;
  text-align: center;
  height: 25px;
  padding: 2px;
}
.header_user_info div.current:after {
  content: "\f107";
  font-family: "FontAwesome";
  font-size: 13px;
  padding-left: 5px;
  display: inline-block;
}
.header_user_info div.current.active:after {
  content: "\f106";
  font-family: "FontAwesome";
}
.header_user_info ul {
  display: none;
  position: absolute;
  top: 30px;
  padding: 5px;
  right: 0;
  min-width: 160px;
  background: #ffffff;
  z-index: 20;
  margin: 0;
  border: 1px solid #e5e5e5;
  text-align: left;
}
@media (max-width: 480px) {
  .header_user_info ul {
    min-width: 130px;
  }
}
.header_user_info ul li {
  line-height: 25px;
}
.header_user_info ul li a {
  padding: 0 10px;
  display: block;
  color: gray;
}
.header_user_info ul li:hover a {
  color: #337ab7;
}