<div class="container">
  <h1 class="heading">Jamie Hammond</h1>
</div>

html, 
body {
  height: 100%;
}

body {
  font-family: sans-serif;
  margin: 0;
  background-color: #111111;
}

.container {
  background-color: #111111;
  display: flex;
  height: 100%;
  width: 100%;
  padding: 1rem;
  justify-content: center;
  align-items: center;
}

.heading {
  font-size: 10vw;
  text-shadow: 4px 4px 0px #3F7FBF;
  mix-blend-mode: screen;
  animation: fadeIn 2.5s linear forwards;
}

@keyframes fadeIn {
    0% {
        opacity: 0
    }

    100% {
        opacity: 1;
    }
}