.back-button {
  margin-bottom: calc(0.25rem * 3);
}

@media (min-width: 992px) {
  .back-button {
    position: absolute;
    top: 50%;
    translate: 0 -50%;
    cursor: pointer;
  }
}

main p {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 0.3em;
  width: 100%;
}

main blockquote {
  background-color: #2e303e;
  padding: 15px 0px;
  padding-left: 20px;
  border-radius: 5px;
  width: 100%;
  margin: 20px 0;
}

main pre {
  width: 100%;
  border-radius: 5px;
  overflow-x: auto;
}

main h2,
main h3 {
  margin: 0px auto;
  margin-top: 0.8em;
  margin-bottom: 0.5em;
}

main iframe {
  width: 100%;
  margin: calc(0.25rem * 3) auto;
}

video {
  max-width: 100%;
  height: auto;
  margin: 20px 0;
}

p img {
  max-width: 100%;
  height: auto;
  margin: calc(0.25rem * 3) auto;
  margin-left: auto;
  display: block;
}

.content {
  width: 100%;
  overflow-wrap: anywhere;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  display: block;
  overflow-x: auto;
}

table th,
table td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

a {
  color: #1e90ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}