.hover {
    position:relative;
    top:0px;
   
}

.tooltip {


 position: absolute;
      width: 100px;
      height: 20px;
      line-height: 20px;
      padding: 10px;
      font-size: 14px;
      text-align: center;
      color: rgb(113, 157, 171);
      background: rgb(255, 255, 255);
      border: 4px solid rgb(255, 255, 255);
      border-radius: 5px;
      text-shadow: rgba(0, 0, 0, 0.1) 1px 1px 1px;
      box-shadow: rgba(0, 0, 0, 0.1) 1px 1px 2px 0px;
 visibility:hidden;

  top:-10px;
  left:-130px;

}

.tooltip:after {
          content: "";
      position: absolute;
      width: 0;
      height: 0;
      border-width: 11px;
      border-style: solid;
      border-color: transparent transparent transparent #FFFFFF;
      top: 8px;
      left: 120px;
}

.hover:hover .tooltip {
    opacity:0.9;
    visibility:visible;

}