css-text/index.html at main · MaximeIJ/css-text · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <!-- Google tag (gtag.js) -->
    <script async src="https://www.googletagmanager.com/gtag/js?id=G-P73F0EQLS4"></script>
    <script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());

      gtag('config', 'G-P73F0EQLS4');
    </script>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>css-text demo</title>
    <meta property="og:title" content="css-text demo" />
    <meta
      name="description"
      content="Web Component to render text using CSS art while keep browser text a11y."
    />
    <meta
      property="og:description"
      content="Web Component to render text using CSS art while keep browser text a11y."
    />
    <meta name="keywords" content="css-text, css-art, web component" />
    <link rel="canonical" href="https://maximeij.dev/css-text/" />
    <meta name="author" content="Maxime IJ" />
    <style>
      html {
        color-scheme: dark light;
        font-size: 16px;
        --hue: 89deg;
        color: hsl(var(--hue), 15%, 95%);
        background: hsl(var(--hue), 5%, 5%);
      }
      body {
        margin: 0;
        font-family: system-ui, sans-serif;
      }
      @property --transition-duration {
        syntax: '<time>';
        inherits: true;
        initial-value: 0.25s;
      }
      @property --full-transition {
        syntax: '<time>';
        inherits: true;
        initial-value: calc(var(--transition-duration) * 3) ease-out;
      }
      @property --fast-transition {
        syntax: '<time>';
        inherits: true;
        initial-value: var(--transition-duration);
      }
      @property --delayed-transition {
        syntax: '<time>';
        inherits: true;
        initial-value: 0.2s linear 0.1s;
      }
      @property --line-color {
        syntax: '<color>';
        inherits: true;
        initial-value: white;
      }
      main {
        height: 100vh;
        max-width: 90rem;
        margin: auto;
        padding: 0 1vh;
        display: grid;
        place-content: center;
        gap: 2vh;
        grid-template-columns: minmax(13rem, 25rem) minmax(23rem, 1fr);
        grid-template-rows: auto 0.9fr auto;

        @media screen and (max-width: 600px) {
          grid-template-columns: 1fr;
          grid-template-rows: auto auto 1fr;
        }

        & > h1,
        & > footer {
          grid-column: 1 / -1;
          text-align: center;
        }

        & > textarea {
          min-height: 20vh;
          padding: 1rem;
          font-size: 1rem;
          line-height: 200%;
          background: hsl(var(--hue), 5%, 15%);
          border: none;
          border-radius: 0.5rem;
          resize: none;
          overflow: auto;
          transition: background 0.2s;
          &:focus {
            background: hsl(var(--hue), 5%, 25%);
          }
        }

        & > css-text#preview {
          font-size: 2rem;
          --transition-duration: 0.25s;
          --full-transition: calc(var(--transition-duration) * 3) ease-out;
          --fast-transition: var(--transition-duration);
          --delayed-transition: calc(var(--transition-duration) * 2) ease-in-out var(--transition-duration);
          --line-color: hsl(var(--hue), 15%, 95%);

          &::part(letter) {
            transition:
              all var(--full-transition),
              border-bottom-width var(--fast-transition),
              border-left-width var(--fast-transition),
              border-right-width var(--fast-transition),
              border-top-width var(--fast-transition),
              border-width var(--fast-transition),
              border-bottom-color var(--fast-transition),
              border-left-color var(--fast-transition),
              border-right-color var(--fast-transition),
              border-top-color var(--fast-transition),
              border-color var(--fast-transition),
              width var(--delayed-transition),
              height var(--delayed-transition),
              top var(--delayed-transition),
              left var(--delayed-transition);
          }
        }
      }
    </style>
  </head>
  <body>
    <main>
      <h1><css-text class="monospace">CSS-TEXT DEMO</css-text></h1>
      <textarea id="input"></textarea>
      <css-text id="preview" class="monospace"></css-text>
      <footer>
        <a href="https://github.com/maximeij/css-text" target="_blank">Repository (Github)</a>
      </footer>
    </main>

    <script type="module" src="./demo/main.ts" defer></script>
  </body>
</html>