.tags {
    display: inline;
    position: relative;
  }
  
  .tags:hover:after {
    background: #333;
    /* background: rgba(0, 0, 0, .8); */
    border-radius: 3px;
    bottom: 0px;
    color: #fff;
    content: attr(gloss);
    /* left: 20%; */
    padding: 0px 10px;
    position: absolute;
    z-index: 999;
    width: 165px;
    /* width: auto; */
  }
  
  .tags:hover:before {
    /* border: solid; */
    border-color: #333 transparent;
    /* border-width: 0 6px 6px 6px; */
    /* bottom: -4px; */
    content: "";
    /* left: 50%; */
    /* position: absolute; */
    /* z-index: 99; */
  }