.post h1 {
  text-align: center;
  font-size: 1.4em;
  margin-top: 1.4rem;
}

.post-body {
  max-width: 100ex;
  margin: 0 auto;
}

date-header {
  margin-bottom: 2rem;
}

q {
  display: block;
  font-style: italic;
  margin-left: 3ex;
  padding: 0.2em 0;
}

q::before {
  content: "—";
  padding-right: 1ex;
}

picture {
  display: block;
  width: 90%;
  max-width: 600px;
  margin: 2rem auto;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  pointer-events: none;
  box-shadow: 0 2px 4px black;
  border: 10px solid white;
}

img {
  width: 100%;
}

.post header,
.post footer {
  text-align: center;
  padding: 1rem 0;
}