<h1>Vertical Center using CSS Grid</h1>
<div class="vertical-centered-container">
  <h2 class="vertical-centered-text">This should be centered</h2>
</div>
<p>Support: Every browser but IE</p>

.vertical-centered-container {
  display: grid;
  height: 50%;
  
  .vertical-centered-text {
    margin: auto;
  }
}

/* just for the demo */
@import url(https://fonts.googleapis.com/css?family=Roboto:300);
html,body {height: 100%;}
body {
  font-family: 'Roboto', 'sans-serif';
  background-color: #e74c3c;
  color: white;
  text-align: center;
}
h1,h2,p {
  font-weight: 300;
  font-size: 2em;
  text-shadow: #c0392b 2px 2px 1px;
}
p {
  text-transform: uppercase;
  font-size: 1em;
}
div {
  margin: 5% auto;
  width: 80%;
  height: 200px;
  border: 2px solid #c0392b;
  border-radius: 6px;
}