* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: lightgrey;
  font-family: Helvetica, sans-serif;
  color: #333333;
}

a {
  text-decoration: none;
  color: inherit;
}