<table>
  <thead>
    <tr>
      <th>Elements</th>
      <th>Default</th>
      <th>Custom</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><code>&#60;input type="checkbox"&#62;</code></td>
      <td>
        <input type="checkbox" name="checkbox1" checked>
        <input type="checkbox" name="checkbox1">
        <input type="checkbox" name="checkbox1">
      </td>
      <td>
        <input type="checkbox" name="checkbox2" class="custom" checked>
        <input type="checkbox" name="checkbox2" class="custom">
        <input type="checkbox" name="checkbox2" class="custom">
      </td>
    <tr>
      <td><code>&#60;input type="radio"&#62;</code></td>
      <td>
        <input type="radio" name="radio1">
        <input type="radio" name="radio1" checked>
        <input type="radio" name="radio1">
      </td>
      <td>
        <input type="radio" name="radio2" class="custom">
        <input type="radio" name="radio2" class="custom" checked>
        <input type="radio" name="radio2" class="custom">
      </td>
    </tr>
    <tr>
      <td><code>&#60;input type="range"&#62;</code></td>
      <td><input type="range"></td>
      <td><input type="range" class="custom"></td>
    </tr>
    <tr>
      <td><code>&#60;progress&#62;</code></td>
      <td><progress min="1" max="100" value="60"></progress></td>
      <td><progress min="1" max="100" value="60" class="custom"></progress></td>
    </tr>
  </tbody>
</table>

<div class="bottom">
  <button class="btn" id="toggle-theme">Toggle theme</button>
  <a href="https://dev.to/dostonnabotov/the-css-accent-color-property-explained-4h9o" target="_blank" rel="noopener noreferrer" class="btn">Read more</a>
</div>

* {
  box-sizing: border-box;
}

body {
  --brand: #005451;
  --text: #121212;
  --bg: #fff;
}

body.dark-theme {
  --brand: #00ece3;
  --text: #fff;
  --bg: #1c1b22;
}

.custom {
  accent-color: var(--brand);
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  display: grid;
  /*     place-items: center; */
  font-family: system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  overflow: auto;
}

table {
  min-width: 600px;
  border-collapse: collapse;
}

th,
td {
  border: 1px solid #555;
  padding: 0.2em 0.5em;
}

.bottom {
  display: grid;
  gap: 0.25em;
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  z-index: 10;
}

.btn {
  text-decoration: none;
  line-height: 1;
  background-color: var(--bg);
  border: 1px solid var(--text);
  display: inline-block;
  padding: 0.5em;
  color: var(--text);
  font-size: 0.7rem;
  border-radius: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
}

const toggleThemeBtn = document.getElementById("toggle-theme");

toggleThemeBtn.addEventListener("click", () => {
  document.body.classList.toggle("dark-theme");
});