/* ツールチップスタイル */
.tooltips {
  position: relative;
  cursor: pointer;
  padding: 0 5px;
  font-size: 0.9em;
  color: #111;
}
.balloon_top {
  width: 250px;
  position: absolute;
  left: 50%;
  bottom: 80%;
  transform: translateX(-50%);
  margin-bottom: 15px;
  padding: 8px;
  border-radius: 10px;
  background-color: #666;
  font-size: 0.9em;
  color: #fff;
  line-height:1.6;
  text-align: center;
  visibility: hidden;
  opacity: 0;
  z-index: 1;
  transition: 0.5s all;
}
.balloon_top::before {
  content: "";
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-top: 12px solid #666;
  position: absolute;
  top: 99%;
  left: 50%;
  transform: translateX(-50%);
}
.tooltips:hover .balloon_top {
  bottom: 100%;
  visibility: visible;
  opacity: 1;
}


 /* ツールチップのスタイル bottom */
.tooltips2 {
  position: absolute;
  cursor: pointer;
  padding: 0 5px;
  font-size: 0.9em;
  color: #4682b4;
}
.balloon_bottom {
  width: 150px;
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 15px;
  padding: 8px;
  border-radius: 10px;
  background-color: #666;
  font-size: 0.7em;
  color: #fff;
  text-align: center;
  visibility: hidden;
  opacity: 0;
  z-index: 1;
  transition: 0.5s all;
}
.balloon_bottom::before {
  content: "";
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-bottom: 12px solid #666;
  position: absolute;
  bottom: 99%;
  left: 50%;
  transform: translateX(-50%);
}
.tooltips2:hover .balloon_bottom {
  top: 100%;
  visibility: visible;
  opacity: 1;
}