:root {

--page-width: 60rem;
--content-width: 40rem;

}

body > section {

margin: 0 auto;
max-width: var(--page-width);
padding: 0 1rem;

}

body > footer {

background-color: var(--secondary-bg-color);
display: flex;
flex-flow: wrap-reverse;
justify-content: space-between;
overflow-x: auto;
padding: 0 1rem;

ul {
  display: inline-block;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
}

li {
  display: inline-block;
  list-style: none;
  vertical-align: middle;
}

a {
  display: inline-block;
  opacity: 1;
  padding: 0 0.4rem;
  text-decoration: none;
}

a,
p {
  color: var(--secondary-fg-color);
  font-family: var(--ui-font);
  font-size: 0.6rem;
  line-height: 3em;
  margin: 0;
}

}

article {

margin-bottom: 4rem;

p,
ul,
ol,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-left: auto;
  margin-right: auto;
  max-width: var(--content-width);
}

img,
video {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

> table {
  font-family: var(--ui-font);
  margin: 2em auto;
  max-width: 100%;

  th,
  td {
    padding: 0 0.5rem;
  }
}

.thanks {
  .links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      margin: 0.75em -1.5em;

      a {
        margin: 0.75em 1.5em;
      }

      svg {
        color: var(--fg-color);
        height: 2em;
      }
  }
}

}

hr {

border: 0;
margin: 3em auto;
max-width: 50%;

&::before {
  content: "...";
  display: block;
  font-weight: bold;
  letter-spacing: 1em;
  text-align: center;
}

}

.license {

display: block;
font-family: var(--ui-font);
font-size: 0.75rem;
margin: 0 auto;
max-width: var(--content-width);
text-align: center;

a,
svg {
  color: var(--secondary-fg-color);
  vertical-align: middle;
}

a {
  text-decoration: none;

  &:hover {
    text-decoration: underline;
  }
}

svg {
  height: 1.25em;
  margin-left: 0.25em;
  margin-right: 0.25em;
}

}

.up-next {

margin: 8rem auto 0;

}

aside.outdated {

background: var(--warning-bg-color);
bottom: 0;
color: var(--warning-fg-color);
display: block;
font-family: var(--ui-font);
font-size: 0.8rem;
left: 50%;
opacity: 0.8;
padding: 0.5em 1em;
position: relative;
text-align: center;
transform: translateX(-50%);
width: 100vw;
z-index: 1;

}