h1 {
  text-align: center;
  font-size: 90px;
}

h2 {
  text-align: center;
  font-size: 70px;
  font-weight: normal;
}

p {
  text-align: center;
  font-size: 50px;
}

a {
  text-decoration: none;
  color: grey;
  white-space: nowrap;
}

a:hover {
  text-decoration: none;
  border-bottom: 3px dotted black;
}

::-moz-selection { /* Code for Firefox */
  color: white;
  background: grey;
}

::selection {
  color: white;
  background: grey;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}