html, body {
  height: 100%;
}
body {
  margin: 0;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
}
.block-container {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}
.block-container > .block {
  margin: 0 auto;
  text-align: center;
  max-width: 75%;
}
.block-container > .block > h1 {
  font-size: 75px;
  color: #fff;
  border-bottom: 0;
  margin: 0 0 10px;
}
.block-container > .block > h3 {
  color: #fff;
  margin: 0;
  font-size: 32px;
}