html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font: 16px Arial, sans-serif;
  line-height: 1.5;
}

main {
  display: block;
  max-width: 900px;
  margin: auto;
  padding: 2rem;
}

a {
  background-color: transparent;
  text-decoration: underline;
  color: #007cc2;
  font-weight: bold;
}

a:hover,
a:focus {
  text-decoration: none;
}