body {
  background-color: #222;
  font-family: verdana;
  color: #f4f4f4;
}
.heading {
  display: inline-block;
  border: 10px solid orangered;
  background-color: orangered;
  border-radius: 25px;
  /* font-family: ; */
  font-weight: 100;
}
a {
  text-decoration: none;
}
.button {
  margin-top: 45px;
}
button span {
  cursor: default;
  display: inline-block;
  position: relative;
  transition: 0.7s;
}
.button span::after {
  content: attr(data-fact1);
}
.button2 span::after {
  content: attr(data-fact2);
}
.button3 span::after {
  content: attr(data-fact3);
}
.button4 span::after {
  content: attr(data-fact4);
}
.button5 span::after {
  content: attr(data-fact5);
}
.button6 span::after {
  content: attr(data-fact6);
}
.button7 span::after {
  content: attr(data-fact7);
}
button span:after {
  position: relative;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.7s;
}
button:hover span {
  padding-right: 0px;
}
button:hover span:after {
  opacity: 1;
  right: 0;
}
button {
  border-width: 5px;
  border-radius: 4px;
  font-size: 28px;
  background-color: orangered;
  text-align: center;
  padding: 20px;
  transition: 0.7s;
  cursor: default;
  margin: 5px;
  color: #f4f4f4;
}
.tooltip {
  position: relative;
  background: orangered;
  padding: 5px 12px;
  border-radius: 100%;
  width: 20px;
  height: 20px;
  cursor: help;
  margin-left: 10px;
  margin-top: 100px;
  color: #f4f4f4;
}
.tooltip::before,
.tooltip::after {
  position: absolute;
  left: 50%;
  opacity: 0;
  transition: ease 0.6s;
}
/* triangle */
.tooltip::before {
  content: "";
  border-width: 0 8px 10px 8px;
  border-style: solid;
  border-color: transparent transparent orangered transparent;
  margin-left: -7.7px;
  margin-bottom: 5px;
  top: 29px;
}
/* text bubble */
.tooltip::after {
  content: attr(data-tooltip);
  background-color: orangered;
  top: 83px;
  font-size: 14px;
  width: 300px;
  margin-left: -150px;
  padding: 14px;
  border-radius: 10px;
  color: #f4f4f4;
  transform: translateY(-100%);
}
/* hover fx */
.tooltip:hover::before,
.tooltip:hover::after {
  opacity: 1;
}
.back {
  color: #f4f4f4;
  cursor: pointer;
}
.shadowed {
  box-shadow: 0 0 100px 3px orangered;
}