substr/assets/css/layout.css

html {
  font-size: 16px;
}

body {
  font-size: 1.125rem;
}

h1 {
  margin: 4rem 0 0 0;
}

h2, h3, h4 {
  margin-top: 2em;
  margin-bottom: 2rem;
  line-height: 1.6em;
}

p, pre, ul, ol, dl, blockquote, hr {
  line-height: 1.6em;
  margin-bottom: 1.6em;
}

a.anchor {
  display: none;
}

code {
  font-size: 1rem;
  padding: 0.1em 0.3em;
}

pre {
  overflow-x: auto;
  white-space: pre;
  max-width: 100%;
}

pre code {
  display: block;
  padding: 0.6rem 1rem;
}

img {
  max-width: 100%;
}

img.avatar {
  height: 3rem;
  width: 3rem;
  border-radius: 50%;
}

dl dt {
  font-weight: bold;
  margin: 0 0 0.5rem 0;
}

dl dd {
  margin: 0 0 1.6rem 0;
}

hr {
  border: 1px solid;
}

main {
  display: block;
  max-width: 44rem;
  margin: 12rem auto 24rem auto;
  overflow-wrap: break-word;
}

main header {
  display: block;
  margin-bottom: 3rem;
}

main header .draft-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid;
  border-radius: 5px;
  font-weight: bold;
}

main header h1 {
  margin-bottom: 1.6rem;
}

main header .meta {
  display: flex;
  column-gap: 1rem;
}

main header .meta .content {
  display: flex;
  flex-direction: column;
  font-size: 0.875rem;
  line-height: 1.6rem;
}

main header .meta .name a {
  text-decoration: none;
}

main.profile-page {
  margin-top: 6rem;
}

main.profile-page header {
  margin-bottom: 2rem;
}

main.profile-page img.avatar {
  height: 8rem;
  width: 8rem;
}

main .article-list .item h3 {
  margin-bottom: 0.5rem;
}

main .article-list p {
  margin-top: 0.5rem;
}

main .article-list p.meta {
  font-size: 1rem;
}

main article footer {
  margin-top: 5rem;
}

/* Dropdown menu */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-button {
  font-size: 0.875rem;
  padding: 0.6rem 1rem;
  border: 1px solid;
  border-radius: 5px;
  cursor: pointer;
}

.dropdown-content {
  display: none;
  position: absolute;
  min-width: 12rem;
  border-radius: 5px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  font-size: 1rem;
}

.dropdown-content a {
  padding: 0.6rem 1rem;
  text-decoration: none;
  display: block;
}

.dropdown-content h4.title {
  font-size: 0.875rem;
  margin: 0;
  padding: 0.6rem 1rem;
  border-top: 1px solid;
}

.dropdown:hover .dropdown-content {
  display: block;
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.3rem;
  }

  h4 {
    font-size: 1rem;
  }

  main {
    max-width: 100%;
    margin: 4rem 1rem 8rem 1rem !important;
  }

  .profile-page h1 {
    margin-top: 2rem;
  }

  .dropdown-content {
    bottom: 100%;
  }

  .dropdown-content a {
    padding: 0.8rem 1.2rem;
  }

  .dropdown-content h4.title {
    padding: 0.8rem 1.2rem;
  }
}