* {
  box-sizing: border-box;
}

html {
  background: #fff;
}

body {
  margin: 0;
  padding: 48px 24px 32px;
  background: #fff;
  color: #111;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

main {
  width: 100%;
  max-width: 760px;
  margin: 0 auto 0 0;
}

header {
  padding-bottom: 26px;
  border-bottom: 1px solid #d3d3d3;
}

h1 {
  margin: 0 0 6px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin: 0;
}

.subhead {
  font-size: 16px;
}

.ask-section {
  padding: 30px 0;
  border-bottom: 1px solid #d3d3d3;
}

form label {
  display: block;
  margin-bottom: 9px;
  font-weight: 700;
}

input {
  display: block;
  width: 100%;
  height: 42px;
  padding: 8px 10px;
  border: 1px solid #111;
  border-radius: 0;
  background: #fff;
  color: #111;
  font: inherit;
  outline: none;
}

input::placeholder {
  color: #777;
}

input:focus {
  outline: 1px solid #111;
  outline-offset: 1px;
}

input:disabled {
  background: #f5f5f5;
}

button {
  margin-top: 12px;
  padding: 4px 14px;
  border: 1px solid #aaa;
  border-radius: 2px;
  background: #f5f5f5;
  color: #111;
  font: inherit;
  cursor: pointer;
}

button:hover {
  background: #eee;
}

button:disabled {
  cursor: default;
  opacity: 0.65;
}

.answer {
  display: none;
  padding: 30px 0;
  border-bottom: 1px solid #d3d3d3;
}

.answer.has-answer {
  display: block;
}

.asked,
.response {
  margin: 0;
  white-space: pre-wrap;
}

.asked {
  margin-bottom: 24px;
}

.who {
  display: block;
  margin-bottom: 5px;
  font-weight: 700;
}

.response.loading {
  color: #666;
}

.extras {
  padding: 30px 0;
}

.section-label {
  margin-bottom: 10px;
  font-weight: 700;
}

ul {
  margin: 0;
  padding-left: 24px;
}

li {
  margin: 2px 0;
}

.links {
  margin-top: 30px;
}

a {
  color: #0645ad;
  text-decoration: underline;
}

a:visited {
  color: #0b0080;
}

footer {
  padding-top: 24px;
  border-top: 1px solid #d3d3d3;
  color: #444;
  font-size: 14px;
}

@media (max-width: 640px) {
  body {
    padding: 28px 18px 24px;
  }

  main {
    max-width: none;
  }

  h1 {
    font-size: 22px;
  }
}