body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
  background: #f7f7f7;
  color: #333;
}

header {
  padding: 2rem 1rem;
}

h1 {
  margin: 0;
}

.header-logo {
    height: 96px;
}

main {
  padding: 2rem;
}

ul {
    list-style-position: inside;
    padding-left: 0px;
    margin-left: 0;
}

a.btn {
  display: inline-block;
  background: #4a90e2;
  color: white;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 6px;
  margin-top: 1rem;
}

a.btn:hover {
  background: #357ab8;
}

.btn-logo {
    height: 24px;
    vertical-align: middle;
    margin-right: 8px;
}

footer {
  background: #eee;
  padding: 1rem;
  margin-top: 2rem;
}

.footer-logo {
    height: 96px;
    vertical-align: middle;
}