section {
  background-size: cover;
  min-height: 500px;
  position: relative;
}

.card {
  display: flex;
  flex-flow: column nowrap;
  padding: 0.5em 1em;
  background-color: grey;
  border: 0 solid;
  border-color: grey;
  box-sizing: border-box;
  width: 200px;
  color: white;
  border-radius: 1em;
  position: absolute;
  transition: all 0.5s ease;
  transform-style: preserve-3d;
  transform: scale(1) rotate(0);
  z-index: 1;
}

.card::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 2em 2em 0 0;
  border-color: transparent;
  border-top-color: inherit;
  position: absolute;
  bottom: 0;
  left: 2em;
  transform: translateY(2em) scale(1.01);
}

.card:hover {
  transform: scale(1.2);
  z-index: 999;
}

.quote {
  position: relative;
  padding-left: 2rem;
  font-size: 1em;
  font-weight: 200;
  line-height: 1.4;
}

.quote::before {
  content: '\0022';
  font-size: 3em;
  line-height: 1;
  vertical-align: middle;
  position: absolute;
  left: 0;
  top: 0;
}

p.author {
  display: inline-block;
  align-self: flex-end;
  margin: 0.5rem;
  position: relative;
  text-align: right;
  padding: 0 1rem;
}

p.author::before {
  content: '\02dc';
  padding: 0.2rem 0;
  position: absolute;
  left: 0;
  top: 0;
  font-size: 2.2em;
}

.card.green {
  background-color: rgba(27, 94, 32, 0.6);
  border-color: rgba(27, 94, 32, 0.6);
  top: 3em;
  left: calc(30% - 2em);
}

.card.blue {
  top: 2em;
  left: 8em;
  background-color: rgba(13, 71, 161, 0.6);
  border-color: rgba(13, 71, 161, 0.6);
}

.card.yellow {
  top: 0.3em;
  left: calc(30% + 3em);
  background-color: rgba(81, 255, 0, 0.911);
  border-color: rgba(81, 255, 0, 0.911);
}