body {
  font-family: sans-serif;
  max-width: 700px;
  margin: 1em auto;
  padding: 0.5em;
}
article {
  margin-bottom: 1em;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.5em;
}
h1 {
  font-size: 1.4em;
}
img {
  max-width: 80%;
  height: auto;
}
button {
  background: #eee;
  border: none;
  padding: 0.5em 1em;
  margin: 0.5em;
  cursor: pointer;
  font-size: 1em;
  border-radius: 5px;
}
button:hover {
  background: #ddd;
}
.post-date {
  margin-top: 0.5em;
  color: #666;
  font-size: 0.85em;
}

a.posted-link {
  color: inherit;
  text-decoration: none;
}
a.posted-link:hover {
  text-decoration: underline;
}