html, button, input, select, textarea,
.pure-g [class *= "pure-u"] {
  font-family: system-ui,-apple-system,segoe ui,Roboto,Helvetica,Arial,sans-serif,apple color emoji,segoe ui emoji;
}

code, kbd, pre {
  font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,liberation mono,courier new,monospace;
}

main {
  margin-left: auto;
  margin-right: auto;
  padding: 1.5rem;
}

h1, h2, h3, h4, h5, h6 {
  @include font-bold;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h1 {
  @include text-3xl;
}

h2 {
  @include text-2xl;
}

h3 {
  @include text-xl;
}

h4 {
  @include text-lg;
}

h5 {
  @include text-base;
}

h6 {
  @include text-sm;
}

figure {
  margin: 0;
}

img {
  max-width: 100%;
}

input {
  background-color: var(--color-background);
  color: var(--color-text);
  border: none;
}

mark {
  background-color: var(--color-background-mark);
}

details > summary {
  cursor: pointer;
}

details[open] > summary {
  cursor: pointer;
}

.content-margin {
  @include my-8;
}

.hidden {
  display: none;
}

@media screen and (min-width: $sm_min_width) {
  main {
    width: $sm_main_width;
  }
}

@media screen and (min-width: $md_min_width) {
  main {
    width: $md_main_width;
  }
}

@media screen and (min-width: $lg_min_width) {
  main {
    width: $lg_main_width;
  }
}

@media screen and (min-width: $xl_min_width) {
  main {
    width: $xl_main_width;
  }
}

@media screen and (min-width: $xxl_min_width) {
  main {
    width: $xxl_main_width;
  }
}