/*
 * This CSS is inspired an article "Bubble Point Tooltips with CSS3 & jQuery"
 * Source: https://css-tricks.com/bubble-point-tooltips-with-css3-jquery/
 */

.overlay {
  position: absolute;
  width:100%;
  height: 100%;
  text-align:center;
  overflow-x: hidden;
  z-index: 99;
}

.overlay-content, .arrow:after {
  background: black;
  border: 2px solid white;
}

.overlay-content {
  position: relative;
  margin: 60px auto;
  padding: 30px 30px;
  height: 70%;
  width: 380px;
  color: white;
  border-radius: 20px;
  font-size: 12pt;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 0 7px black;
}

.arrow {
  width: 70px;
  height: 70px;
  overflow: hidden;
  position: absolute;
  left: 50%;
  margin-left: -35px;
  margin-top: -16px;
  top: -54px;
}

.arrow:after {
  content: "";
  position: absolute;
  left: 10px;
  top: 45px;
  width: 50px;
  height: 50px;
  -webkit-box-shadow: 6px 5px 9px -9px black,
                      5px 6px 9px -9px black;
  -moz-box-shadow: 6px 5px 9px -9px black,
                   5px 6px 9px -9px black;
  box-shadow: 6px 5px 9px -9px black,
              5px 6px 9px -9px black;
  -webkit-transform: rotate(-45deg);
  -moz-transform:    rotate(-45deg);
  -ms-transform:     rotate(-45deg);
  -o-transform:      rotate(-45deg);
}