*,
*::after,
*::before {
  box-sizing: border-box;
}

.screen-reader-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  text-decoration: none;
  color: hsl(240, 95%, 48%);
}

a:hover {
  text-decoration: underline;
}

.body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  text-align: center;
  font-family: "Courier New", "Courier", monospace;
}

.ascii-header {
  margin: 0 auto;
  padding: 2em 1em 0;
  white-space: nowrap;
}

.banner {
  width: 100%;
  overflow: hidden;
  font-style: italic;
  white-space: nowrap;
  border-top: 1px dashed black;
  border-bottom: 1px dashed black;
  margin: 4em 0;
  padding: 0.25em;
  font-size: 0.85em;
  -webkit-text-size-adjust: 100%;
}

.scroll-text {
  display: inline-flex;
  column-gap: 0.7em;
  animation: scroll var(--scroll-duration, 20s) linear infinite;
  /* Center optically */
  margin-top: 0.2em;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.link-item + .link-item {
  margin-top: 2em;
}

.link-item-label {
  text-transform: uppercase;
}

.footer {
  margin-top: auto;
  padding: 2em;
}