body {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

div {
  display: flex;
  justify-content: center;
  align-items: center;

  height: 100vh;
  width: 100vw;

  font-size: 12px;
  font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif
}