html, body {
  height: 100%;
  font-family: 'Quicksand', sans-serif;
  overflow: hidden;
}

.center {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

h1 {
  margin: 0 auto;
}

.letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 25px;
}