小编roh*_*rah的帖子

.tooltip1 {
  position: relative;
  display: inline-block;
}


/* Tooltip text */

.tooltip1 .tooltiptext1 {
  visibility: hidden;
  width: 270px;
  background-color: #555;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;
  /* Position the tooltip text */
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  /* Fade in tooltip */
  opacity: 0;
  transition: opacity 0.3s;
}


/* Tooltip arrow */

.tooltip1 .tooltiptext1::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 …