250kb-club/public/global.css

body {
  font: 16px/1.4 sans-serif;
  margin: 0;
  padding: 0;
  background: white;
  color: #333;
}

h1 {
  font-size: 2.2em;
  line-height: 1.2;
  letter-spacing: 6px;
  text-align: center;
  margin-top: 1.2em;
}

p {
  text-align: justify;
}

body>header,main,body>footer {
  max-width: calc(720px - 2em);
  width: calc(100% - 2em);
  margin: 0 auto;
  padding: 0 1em;
}

main {
  margin: 3em auto;
}

a,a:visited {
  color: currentColor;
  text-decoration: underline;
}

select, button {
  padding: .25em .5em;
  border: 2px solid gray;
  background: none;
  color: currentColor;
  font: inherit;
}

footer {
  border-top: 1px solid lightgrey;
  margin: 3rem auto 0;
  font-size: 85%;
}

ol {
  list-style: none;
  padding: 0;
}

li {
  margin-bottom: 1em;
  background-color: #0002;
}

.entry {
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  padding: .5em .5em 0;
  height: 2em;
  line-height: 2em;
  font-size: 1.3em;
}

.entry > .url {
  flex: 1 1 auto;
  width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.entry > .size, .entry > .ratio {
  flex: 0 0 auto;
  width: 20%;
  text-align: right;
}

.entry-size-bar, .entry-ratio-bar {
  height: 0;
  margin-bottom: 2px;
  border-bottom: 2px solid;
}
.entry-size-bar.highlighted, .entry-ratio-bar.highlighted {
  border-bottom-width: 4px;
}
.entry-size-bar {
  border-bottom-color: #966;
  width: calc(var(--size)/250 * 100%);
}
.entry-ratio-bar {
  border-bottom-color: #669;
  width: var(--ratio);
}

aside {
  display: flex;
  flex-flow: row break;
  justify-content: space-between;
}

@media (prefers-color-scheme: dark) {
  body { background:  #222; color: white; }
}

@media (max-width: 420px) {
}