body {
  font-size: 18px;
}

#wrapper.post {
    max-width: 1024px;
}

summary {
  display: block;
  background-color: #c1c1c1;
}

details {
  margin-bottom: 20px;
}

details .spoiler-body {
  background-color: #f0f0f0;
  padding: 5px;
}

summary::-webkit-details-marker {
  display: none;
}

summary h4::before {
  content: '\25B6';
}

summary h4 {
  margin-bottom: 0px;
}

details[open] > summary h4::before {
  content: '\25BC';
}

.preview-image {
  width: 200px;
  float: left;
}

#post-body img {
  margin-right: 10px;
}

strong {
  font-weight: 600;
}

.post h2 {
  font-weight: 600;
}

#wrapper.home {
  max-width: 1024px;
}

nav.main-nav a {
  font-size: 20px;
}

#post-list a {
  font-size: 24px;
}

#post-list h2 {
  font-size: 21px;
}