body {
  margin: 0;
  background: #fff;
  color: #000;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

/* EDIT: content width */
main {
  max-width: 28rem;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  text-align: center;
}

h2 {
  margin: 0 0 1rem;
  font-size: 15px;
  font-weight: bold;
}

p {
  margin: 0 0 2rem;
}

.ascii-art {
  display: inline-block;
  margin: 0 auto 2rem;
  font-family: "Courier New", Courier, monospace;
  font-size: 4px;
  line-height: 1;
  overflow-x: auto;
  white-space: pre;
  text-align: left;
  max-width: 100%;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto 3rem;
  border: 0;
}

.tickets {
  width: 100%;
  margin-bottom: 3rem;
}

.tickets iframe {
  max-width: 100%;
  border: 0;
}

footer {
  margin-top: 3rem;
  font-size: 14px;
}

a {
  color: #000;
}

a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  main {
    padding: 1.5rem 1rem;
  }
}