html,
body {
  height: 100%;
  margin: 0;
  font-family: 'Lato', sans-serif;
}

.wrapper {
  height: 100%;
  display: flex;
  justify-content: center; /* horizontal center */
  align-items: center;     /* vertical center */
}

.illustration {
  width: 250px;
}

.caption {
  margin-top: 12px;
  font-size: 16px;
  color: #333;
  text-align: center;
}

.illustration:active {
  transform: translateY(5px);
}

.button-52 {
  display:block;
  margin: 1em auto;
  font-size: 16px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 20px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.button-52:after {
  content: "";
  background-color: #ffe54c;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
  transition: 0.2s;
}

.button-52:hover:after {
  top: 0px;
  left: 0px;
}

@media (min-width: 768px) {
  .button-52 {
    padding: 13px 50px 13px;
  }
}