html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
  font-family: 'Ubuntu', sans-serif;
  color: black;
}

.contact a {
  color: black;
  text-decoration: none;
}