.balon{
position:relative;
  width: auto !important;
}

.balon .balontext{
  visibility: hidden;
  width: 230px;
  background-color: #77837e;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px 5px;
  position: absolute;
  z-index: 1;
  margin-left: -133px;
  bottom:100%;
left:-140%;
  opacity: 0;
  transition: opacity 1s;
}

.balon:hover .balontext {
  visibility: visible;
  opacity: .8;
}

.balon .balontext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: 48px;
  border-width: 5px;
  border-style: solid;
  border-color: black transparent transparent transparent;
}