www-irc/style.css

body { margin: 0; padding: 0; overflow-x: hidden; }
header { position: fixed; text-align: center; top: 0; left: 0; right: 0; transition: background .5s; }
header ul { display: flex; margin: 0 auto; padding: .75em 0; list-style-type: none; max-width: 600px; }
header li { flex: 1; display: inline-block; }
header li a { color: white; }
.body { display: inline-flex; margin: 0 auto; padding: 0 12%; width: 100vw; min-height: 100vh; box-sizing: border-box; background-repeat: no-repeat; background-position: center 82%; background-size: cover; }
.body { text-align: center; justify-content: center; }
.body.body-centered > .container { display: flex; text-align: center; align-items: center; width: 100%; }
.body.body-centered > .container > * { width: 100%; max-width: 250px; margin: auto; }
.joinform .logo { margin: 0 auto 2em auto; max-width: 50%; }
.joinform label { display: block; margin-bottom: 1em; text-align: left; }
.joinform * { width: 100%; }
.container { font-size: 0; }
.container > div { display: inline-block; vertical-align: top; font-size: 1rem; padding: 1em; box-sizing: border-box; }
.block-1f1{ width: 100%; }
.block-1f2 { width: 50%; }
.block-1f3 { width: 33.333%; }
.block-2f3 { width: 66.666%; }
.block-1f4 { width: 25%; }
.block-3f4 { width: 75%; }
.block-1f5 { width: 20%; }
.block-2f5 { width: 40%; }
.block-3f5 { width: 60%; }
.block-4f5 { width: 80%; }
.block-1f6 { width: 16.666%; }
.block-5f6 { width: 83.333%; }
.block-0f { display: none !important; }

@media screen and (max-width: 720px) {
  .body { margin: 0; padding: 0; }
  .block-1s1{ width: 100%; }
  .block-1s2 { width: 50%; }
  .block-1s3 { width: 33.333%; }
  .block-2s3 { width: 66.666%; }
  .block-1s4 { width: 25%; }
  .block-3s4 { width: 75%; }
  .block-1s5 { width: 20%; }
  .block-2s5 { width: 40%; }
  .block-3s5 { width: 60%; }
  .block-4s5 { width: 80%; }
  .block-1s6 { width: 16.666%; }
  .block-5s6 { width: 83.333%; }
  .block-0s { display: none !important; }
}