Character choose with preview card animation (CSS sprites)

1,549 zegarkidawida

<div id="app">
  <header>
    <h1>Pick your character</h1>
    <div class="additional">
      <small>support keyboard arrows (while focus)</small>
      <kbd>←</kbd>
      <kbd>→</kbd>
    </div>
  </header>
  <main class="container">
    <div class="characters">
      <div>
        <input type="radio" name="character" id="character-1" aria-hidden="true" tabindex="1" checked autofocus/>
        <label for="character-1" class="character">
          <img src="https://assets.codepen.io/36869/cat-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-2" aria-hidden="true"/>
        <label for="character-2" class="character">
          <img src="https://assets.codepen.io/36869/spider-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-3" aria-hidden="true"/>
        <label for="character-3" class="character">
          <img src="https://assets.codepen.io/36869/cow-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-4" aria-hidden="true"/>
        <label for="character-4" class="character">
          <img src="https://assets.codepen.io/36869/creeper-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-5" aria-hidden="true"/>
        <label for="character-5" class="character">
          <img src="https://assets.codepen.io/36869/enderman-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-6" aria-hidden="true"/>
        <label for="character-6" class="character">
          <img src="https://assets.codepen.io/36869/evoker-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-7" aria-hidden="true"/>
        <label for="character-7" class="character">
          <img src="https://assets.codepen.io/36869/golem-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-8" aria-hidden="true"/>
        <label for="character-8" class="character">
          <img src="https://assets.codepen.io/36869/horse-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-9" aria-hidden="true"/>
        <label for="character-9" class="character">
          <img src="https://assets.codepen.io/36869/ocelot-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-10" aria-hidden="true"/>
        <label for="character-10" class="character">
          <img src="https://assets.codepen.io/36869/panda-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-11" aria-hidden="true"/>
        <label for="character-11" class="character">
          <img src="https://assets.codepen.io/36869/skeleton-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-12" aria-hidden="true"/>
        <label for="character-12" class="character">
          <img src="https://assets.codepen.io/36869/wolf-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-13" aria-hidden="true"/>
        <label for="character-13" class="character">
          <img src="https://assets.codepen.io/36869/squid-preview.png" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-14" aria-hidden="true"/>
        <label for="character-14" class="character">
          <img src="https://assets.codepen.io/36869/fox-preview.webp" alt="">
        </label>
      </div>
      <div>
        <input type="radio" name="character" id="character-15" aria-hidden="true"/>
        <label for="character-15" class="character">
          <img src="https://assets.codepen.io/36869/villager-preview.webp" alt="">
        </label>
      </div>
    </div>

<div class="preview">
      <div class="preview-container">
        <div class="sprite-container">
          <div class="sprite"></div>
          <div class="sprite-direction">
            <input type="radio" name="direction" checked>
            <input type="radio" name="direction">
          </div>
        </div>
        <div class="sprite-stats">
          <dl>
            <dt>Current frame:</dt>
            <dd class="sprite-tw"></dd>
            <dt>Current col:</dt>
            <dd class="sprite-cc"></dd>
            <dt>Current row:</dt>
            <dd class="sprite-cr"></dd>
            <dt>
              <label for="select-fps">FPS:</label>
            </dt>
            <dd class="sprite-fps">
              <select id="select-fps">
                <option value="12">12</option>
                <option value="24">24</option>
                <option value="48" selected>48</option>
                <option value="64">64</option>
                <option value="76">76</option>
                <option value="100">100</option>
              </select>
            </dd>
          </dl>
        </div>
      </div>

</div>
  </main>
  <footer>
    <small style="color: hsl(0deg 0% 100% / 50%);">Support mobile devices</small>
  </footer>
</div>

CSS

@font-face {
  font-family: 'Minecraft';
  src: url('https://assets.codepen.io/36869/MinecraftTen-VGORe.woff') format('woff');
}

@layer reset {
  :root {
    font-family: "Minecraft", sans-serif;
    font-optical-sizing: auto;
    line-height: 1.5;
    font-weight: 400;

font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

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

* {
    margin: 0;
  }

@media (prefers-reduced-motion: no-preference) {
    html {
      interpolate-size: allow-keywords;
    }
  }

body {
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: grid;
    place-content: center;
    background-color: #333;
    padding: 1rem;
  }

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

@layer main {
  /* Frame start position */
  @property --sprite-fs {
    syntax: "<integer>";
    initial-value: 0;
    inherits: false
  }

:root {
    /* animation duration */
    /*--sprite-as: .8s;*/
    /* animation direction */
    --sprite-ad: normal;
    /* animation fill mode */
    --sprite-af: none;
    /* animation play state */
    --sprite-ap: running;
    /* animation iteration count */
    --sprite-ai: infinite;
    /* animation timing function */
    --sprite-at: linear;
    /* animation frame rate */
    --sprite-fr: 48;

/*--image-1: url(/cat.webp);*/
    --image-1: url(https://assets.codepen.io/36869/cat.webp);
    /*--image-2: url(/spider.webp);*/
    --image-2: url(https://assets.codepen.io/36869/spider.webp);
    /*--image-3: url(/cow.webp);*/
    --image-3: url(https://assets.codepen.io/36869/cow.webp);
    /*--image-4: url(/creeper.webp);*/
    --image-4: url(https://assets.codepen.io/36869/creeper.webp);
    /*--image-5: url(/enderman.webp);*/
    --image-5: url(https://assets.codepen.io/36869/enderman.webp);
    /*--image-6: url(/evoker.webp);*/
    --image-6: url(https://assets.codepen.io/36869/evoker.webp);
    /*--image-7: url(/golem.webp);*/
    --image-7: url(https://assets.codepen.io/36869/golem.webp);
    /*--image-8: url(/horse.webp);*/
    --image-8: url(https://assets.codepen.io/36869/horse.webp);
    /*--image-9: url(/ocelot.webp);*/
    --image-9: url(https://assets.codepen.io/36869/ocelot.webp);
    /*--image-10: url(/panda.webp);*/
    --image-10: url(https://assets.codepen.io/36869/panda.webp);
    /*--image-11: url(/skeleton.webp);*/
    --image-11: url(https://assets.codepen.io/36869/skeleton.webp);
    /*--image-12: url(/wolf.webp);*/
    --image-12: url(https://assets.codepen.io/36869/wolf.webp);
    /*--image-13: url(/squid.webp);*/
    --image-13: url(https://assets.codepen.io/36869/squid.webp);
    /*--image-14: url(/fox.webp);*/
    --image-14: url(https://assets.codepen.io/36869/fox.webp);
    /*--image-15: url(/villager.webp);*/
    --image-15: url(https://assets.codepen.io/36869/villager.webp);

--characater-1: 'Cat';
    --characater-2: 'Spider';
    --characater-3: 'Cow';
    --characater-4: 'Creeper';
    --characater-5: 'Enderman';
    --characater-6: 'Evoker';
    --characater-7: 'Steel golem';
    --characater-8: 'Skeleton horse';
    --characater-9: 'Ocelot';
    --characater-10: 'Panda';
    --characater-11: 'Skeleton';
    --characater-12: 'Wolf';
    --characater-13: 'Squid';
    --characater-14: 'Fox';
    --characater-15: 'Villager';
  }
}

@media (width < 940px) {
  #app {
    main {
      .characters {
        grid-template-columns: repeat(3, minmax(110px, 1fr));
        grid-template-rows: repeat(5, 160px);
      }

.preview {
        position: sticky;
        top: .5rem;
        height: fit-content;

.preview-container {
          --sprite-tw: 220;
        }
      }
    }
  }
}

@media (width < 680px) {
  #app {
    header {
      > div {
        & > small {
          display: none;
        }
      }
    }

main {
      .characters {
        grid-template-columns: repeat(2, minmax(110px, 1fr));
        grid-template-rows: repeat(8, 160px);
      }
    }
  }
}

@media (width < 560px) {
  #app {
    header {
      > div.additional {
        display: none;

kbd {
          width: 36px;
          font-size: 1.25rem;
        }
      }
    }

main.container {
      gap: 1rem;

.characters {
        grid-template-columns: repeat(2, minmax(90px, 1fr));
        grid-template-rows: repeat(8, 120px);

> div {
          .character > img {
            max-width: 50px;
            max-height: 50px;
          }
        }
      }

.preview {
        .preview-container {
          --sprite-tw: 160;

.sprite-stats {
            font-size: .7rem;
          }
        }
      }
    }
  }
}

@media (width < 435px) {
  #app {
    main.container {
      .characters {
        grid-template-columns: repeat(1, minmax(90px, 1fr));
        grid-template-rows: repeat(15, 100px);
      }
    }
  }
}

@media (prefers-reduced-motion) {
  * {
    animation: none;
  }
}

@keyframes frame {
  to {
    --sprite-fs: var(--sprite-fe);
  }
}

#app {
  display: grid;
  gap: 1rem;

header {
    display: flex;
    justify-content: space-between;
    align-items: center;

h1 {
      --color: black;
      --shadow-width: 2px;
      --shadow-width-negative: calc(2px * -1);
      color: white;
      font-size: clamp(1.25rem, 0.875rem + 2vw, 2rem);
      text-box: trim-both cap alphabetic;
      text-shadow: 0 var(--shadow-width) 0 var(--color),
      var(--shadow-width) 0 0 var(--color),
      var(--shadow-width) var(--shadow-width) 0 var(--color),
      var(--shadow-width-negative) var(--shadow-width-negative) 0 var(--color),
      var(--shadow-width) var(--shadow-width-negative) 0 var(--color),
      var(--shadow-width-negative) var(--shadow-width) 0 var(--color);
    }

& > div {
      display: flex;
      gap: 1rem;
      align-items: flex-end;
      opacity: .5;

small {
        color: white;
        width: 10rem;
        text-align: right
      }

kbd {
        border: 2px solid #5e5e5e;
        box-shadow: 6px 6px #222222;
        font-size: 1.25rem;
        font-weight: 600;
        white-space: nowrap;
        height: 100%;
        aspect-ratio: 1 / 1;
        width: 40px;
        display: flex;
        text-align: center;
        align-items: center;
        justify-content: center;
        background: #fff;
      }
    }
  }

main {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr auto;
  }
}

div.characters {
  display: grid;
  gap: .5rem;
  grid-template-columns: repeat(5, minmax(110px, 1fr));
  grid-template-rows: repeat(3, 160px);
  padding: .5rem;
  background-color: black;
  box-shadow: 6px 6px #222222;
  border: 2px solid #999999;

> div {
    position: relative;
    background-color: #181818;
    overflow: hidden;
    display: grid;
    place-items: center;

&:has(input:checked) {
      overflow: visible;
      background-color: #4c8ee1;

.character > img {
        scale: 1.2;
        opacity: 1;
        --color: #ffda0e;
      }
    }

input {
      width: 100%;
      height: 100%;
      position: absolute;
      appearance: none;
      cursor: pointer;
      z-index: 1;

&:checked {
        outline-offset: 0;
        outline: 0;
        border: 6px double black;
      }

&:focus, &:focus-visible {
        outline: 0;
      }
    }

label {
      display: block;
    }

& > .character {
      img {
        max-width: 70px;
        max-height: 70px;
        width: auto;
        transition: scale 0.2s ease;
        opacity: .75;
        --color: white;
        filter: drop-shadow(0px 1px 0px var(--color)) drop-shadow(-1px 0px 0px var(--color)) drop-shadow(1px 0px 0px var(--color)) drop-shadow(0px 1px 0px var(--color)) drop-shadow(0px -1px 0px var(--color)) drop-shadow(1px 0px 0px var(--color));
      }
    }
  }
}

.characters:has(div:nth-child(1) > input:checked) + .preview {
  --name: var(--characater-1);

& > .preview-container {
    --sprite-image: var(--image-1);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 5364;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 42;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(2) > input:checked) + .preview {
  --name: var(--characater-2);

& > .preview-container {
    --sprite-image: var(--image-2);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 3576;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 28;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(3) > input:checked) + .preview {
  --name: var(--characater-3);

& > .preview-container {
    --sprite-image: var(--image-3);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 7152;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 60;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(4) > input:checked) + .preview {
  --name: var(--characater-4);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-4);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 6556;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 55;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(5) > input:checked) + .preview {
  --name: var(--characater-5);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-5);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 6556;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 55;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(6) > input:checked) + .preview {
  --name: var(--characater-6);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-6);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 11920;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 99;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(7) > input:checked) + .preview {
  --name: var(--characater-7);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-7);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 8940;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 72;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(8) > input:checked) + .preview {
  --name: var(--characater-8);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-8);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 5960;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 47;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(9) > input:checked) + .preview {
  --name: var(--characater-9);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-9);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 4768;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 37;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(10) > input:checked) + .preview {
  --name: var(--characater-10);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-10);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 10728;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 88;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(11) > input:checked) + .preview {
  --name: var(--characater-11);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-11);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 7748;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 65;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(12) > input:checked) + .preview {
  --name: var(--characater-12);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-12);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 7152;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 58;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(13) > input:checked) + .preview {
  --name: var(--characater-13);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-13);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 12516;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 104;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(14) > input:checked) + .preview {
  --name: var(--characater-14);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-14);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 8344;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 69;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

.characters:has(div:nth-child(15) > input:checked) + .preview {
  --name: var(--characater-15);

& > .preview-container {
    /* sprite image */
    --sprite-image: var(--image-15);
    /* sprite columns */
    --sprite-c: 5;
    /* sprite image height */
    --sprite-h: 4768;
    /* sprite image width */
    --sprite-w: 2980;
    /* Frame frames */
    --sprite-f: 37;
    /* Frame end position */
    --sprite-fe: calc(var(--sprite-f) - 1);
  }
}

div.preview {
  display: grid;
  position: relative;
  grid-template-rows: auto 1fr;
  place-items: center;
  gap: .5rem;
  padding: .5rem;
  background-color: black;
  border: 2px solid #4c8ee1;
  box-shadow: 6px 6px #222222;
  user-select: none;

&:before {
    content: var(--name);
    background: #adcbf1;
    position: relative;
    width: 100%;
    text-align: center;
    line-height: 2.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    box-sizing: border-box;
  }

& > .preview-container {
    height: 100%;
    width: 100%;
    display: grid;
    gap: .5rem;
    place-items: center;
    place-content: center;
    grid-template-rows: 1fr auto;
    counter-reset: num var(--sprite-cf) col var(--sprite-cc) row var(--sprite-cr);

/* frame target width */
    --sprite-tw: 260;
    --sprite-r: round(up, calc(var(--sprite-f) / var(--sprite-c)), 1);

--sprite-sw: calc(var(--sprite-w) / var(--sprite-c));
    --sprite-ar: calc(var(--sprite-tw) / var(--sprite-sw));
    --sprite-uh: calc(var(--sprite-h) * var(--sprite-ar));
    --sprite-uw: calc(var(--sprite-w) * var(--sprite-ar));
    --sprite-th: calc(var(--sprite-uh) / var(--sprite-r));
    --sprite-as: calc(var(--sprite-f) / var(--sprite-fr) * 1s);

--sprite-cf: calc(var(--sprite-fs) + 1);
    --sprite-cc: calc(mod(var(--sprite-fs), var(--sprite-c)) + 1);
    --sprite-cr: calc(round(down, calc(calc(var(--sprite-tw) * var(--sprite-fs)) / var(--sprite-uw)), 1) + 1);
    /* Y position, round to check next ROW */
    --row: calc(round(down, calc(calc(var(--sprite-tw) * var(--sprite-fs)) / var(--sprite-uw)), 1) * var(--sprite-th));
    /* X position, mod to check COLUMN */
    --col: mod(calc(var(--sprite-tw) * var(--sprite-fs)), var(--sprite-uw));
    /* animation duration based on frame rate */
    animation: frame var(--sprite-as) var(--sprite-at) 0s var(--sprite-ai) var(--sprite-ad) var(--sprite-af) var(--sprite-ap);

& > .sprite-container {
      position: relative;
      z-index: 1;
      background-color: white;
      height: 100%;

&:has(> div input[type="radio"]:nth-child(2):checked) {
        .sprite {
          scale: -1 1;

&:hover {
            scale: -1.4 1.4;
          }
        }
      }

.sprite-direction {
        position: absolute;
        right: 0;
        bottom: 0;
        display: flex;

input {
          appearance: none;
          width: 26px;
          height: 28px;

&:before {
            font-size: 1.25rem;
            opacity: .25;
            cursor: pointer;
          }

&:checked {
            &:before {
              opacity: .5;
            }
          }

&:first-child {
            &:before {
              content: "◀️";
            }
          }

&:last-child {
            &:before {
              content: "▶️";
            }
          }
        }
      }

.sprite {
        top: 50%;
        position: relative;
        translate: 0 -50%;
        filter: drop-shadow(2px 4px 6px black);
        height: calc(1px * var(--sprite-th));
        width: calc(1px * var(--sprite-tw));
        background-image: var(--sprite-image);
        background-size: calc(1px * var(--sprite-uw)) calc(1px * var(--sprite-uh));
        background-position: calc(-1px * var(--col)) calc(-1px * var(--row));
        z-index: 1;
        will-change: scale;
        transition: scale 0.2s ease;

&:hover {
          scale: 1.4;
          --color: #ffda0e;
          filter: drop-shadow(0px 1px 0px var(--color)) drop-shadow(-1px 0px 0px var(--color)) drop-shadow(1px 0px 0px var(--color)) drop-shadow(0px 1px 0px var(--color)) drop-shadow(0px -1px 0px var(--color)) drop-shadow(1px 0px 0px var(--color)) drop-shadow(2px 4px 6px black);
        }
      }
    }

&:has(.sprite-stats .sprite-fps select option[value="12"]:checked) {
      --sprite-fr: 12;
    }

&:has(.sprite-stats .sprite-fps select option[value="24"]:checked) {
      --sprite-fr: 36;
    }

&:has(.sprite-stats .sprite-fps select option[value="36"]:checked) {
      --sprite-fr: 36;
    }

&:has(.sprite-stats .sprite-fps select option[value="48"]:checked) {
      --sprite-fr: 48;
    }

&:has(.sprite-stats .sprite-fps select option[value="64"]:checked) {
      --sprite-fr: 64;
    }

&:has(.sprite-stats .sprite-fps select option[value="76"]:checked) {
      --sprite-fr: 76;
    }

&:has(.sprite-stats .sprite-fps select option[value="100"]:checked) {
      --sprite-fr: 100;
    }

& > .sprite-stats {
      background: #adcbf1;
      position: relative;
      width: 100%;
      height: 100%;
      padding: .5rem;

dl {
        display: grid;
        grid-template-columns: 1fr auto;

dt, dd {
          &:not(:last-of-type) {
            border-bottom: 1px solid #99b3d3;
          }
        }

dd {
          font-weight: bold;
          font-variant-numeric: tabular-nums;
          text-align: right;

&.sprite-c {
            &:before {
              counter-reset: variable var(--sprite-c);
              content: counter(variable);
            }
          }

&.sprite-r {
            &:before {
              counter-reset: variable var(--sprite-r);
              content: counter(variable);
            }
          }

&.sprite-fps {
            select {
              background: transparent;
              border: 0;
              outline: none;
              padding: 0;
              font-weight: 700;
              font-family: inherit;
              font-size: inherit;
              color: #2949c5;
            }
          }

&.sprite-fr {
            &:before {
              counter-reset: variable var(--sprite-f);
              content: counter(variable);
            }
          }

&.sprite-tw {
            &:before {
              counter-reset: variable var(--sprite-f);
              content: counter(num) '/' counter(variable);
            }
          }

&.sprite-cc {
            &:before {
              counter-reset: variable var(--sprite-c);
              content: counter(col) '/' counter(variable);
            }
          }

&.sprite-cr {
            &:before {
              counter-reset: variable var(--sprite-r);
              content: counter(row) '/' counter(variable);
            }
          }
        }
      }
    }
  }
}

Character choose with preview card animation (CSS sprites)

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