body, html {
  background-color: #c0392b;
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
body {
  text-align: center;
}
a {
  display: inline-block;
  vertical-align: middle;
}
span {
  color: #fff;
  font-family: sans-serif;
  vertical-align: middle;
  display: inline-block;
  line-height: 20px;
  padding-left: 20px;
}