html,
body {
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  font-family: "Open Sans", sans-serif;
  background: #000;
  color: #fff;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
}

h1 {
  font-size: 50px;
  font-weight: 300;
}

article {
  display: block;
  width: 700px;
  padding: 50px;
  margin: 0 auto;
}

a {
  color: #fff;
  font-weight: 700;
}

a:hover {
  text-decoration: none;
}

svg {
  width: 75px;
  margin-top: 1em;
}

.cls-1 {
  fill: #fff;
}