main {
  display: block;
  background: #fff;
  min-width: 400px;
  max-width: 900px;
  margin: 0 auto 80px auto;
  border-radius: 10px;
  font-size: 1.15rem;
}

nav {
  position: relative;
}

h1,
h2,
p {
  color: var(--secondary);
  width: 100%;
  padding: 0 30px;
}

h1 {
  font-size: 3rem;
  margin: 1rem 0;
  font-weight: 300;
}

h2 {
  margin: 1.25rem 0 0.75rem 0;
  font-weight: 300;
}

p span {
  background: #eee;
  font-family: monospace;
  padding: 2px 5px;
}

p a {
  color: #0000ee;
}

.alert-container {
  padding: 10px 30px;
}

p.alert {
  display: inline-block;
  font-size: 14px;
  background: #eee;
  padding: 20px;
  border-radius: 5px;
}

p.alert i {
  color: #c90000;
}

.button-container {
  font-size: 1.15rem;
  display: block;
  padding: 2rem 30px;
  box-sizing: content-box;
}

main img {
  max-width: 100%;
  height: auto;
  border-radius: 5px 5px 0 0;
  margin-bottom: 2rem;
}

@media only screen and (min-width: 768px) {
  h1,
  h2,
  p {
    padding: 0 80px;
  }

  .button-container {
    width: 480px;
    display: flex;
    padding: 2rem 80px 3rem 80px;
    justify-content: flex-start;
    align-items: center;
  }

  .button-container .secondary,
  .button-container .secondary:hover {
    margin-top: 0;
    margin-left: 1rem;
  }

  .alert-container {
    padding: 20px 80px;
  }
}