body {
  margin: 0;
  background: #f7fbff;
  color: #26313d;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 22px 80px;
}

h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 12px;
}

h2 {
  font-size: 18px;
  margin: 34px 0 8px;
}

p, li {
  font-size: 16px;
}

a {
  color: #4ea8ff;
}

.muted {
  color: #8fa3b8;
}

.contact {
  display: inline-block;
  padding: 14px 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(126, 200, 255, .32);
  color: #4ea8ff;
  font-weight: 700;
}