HTML Studio

Preview runs in a sandboxed iframe with scripts enabled and site CSS isolated from the document.

Markup

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>HTML Studio Demo</title>
  <style>
    :root {
      color-scheme: light;
      font-family: Georgia, "Times New Roman", serif;
      background:
        radial-gradient(circle at top, #fde68a, #ffffff 42%),
        linear-gradient(135deg, #fff7ed, #ffffff 60%);
      color: #1f2937;
    }

    body {
      margin: 0;
      min-height: 100vh;
      display: grid;
      place-items: center;
      padding: 2rem;
      box-sizing: border-box;
    }

    .card {
      width: min(40rem, 100%);
      border: 1px solid rgba(15, 23, 42, 0.12);
      border-radius: 1.5rem;
      padding: 1.5rem;
      background: rgba(255, 255, 255, 0.82);
      box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
      backdrop-filter: blur(12px);
    }

    button {
      border: 0;
      border-radius: 999px;
      padding: 0.8rem 1.2rem;
      background: #ef4444;
      color: white;
      font: inherit;
      cursor: pointer;
    }

    #output {
      margin-top: 1rem;
      font-size: 1.1rem;
      color: #991b1b;
    }
  </style>
</head>
<body>
  <article class="card">
    <h1>HTML Studio</h1>
    <p>This preview is isolated from the WixelyTools site CSS and can run JavaScript.</p>
    <button id="run-demo">Run JS</button>
    <div id="output">Waiting for interaction.</div>
  </article>

  <script>
    const button = document.getElementById('run-demo');
    const output = document.getElementById('output');

    button.addEventListener('click', () => {
      output.textContent = `JavaScript ran at ${new Date().toLocaleTimeString()}.`;
    });
  </script>
</body>
</html>

Download HTML File

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