<div class="" wcpt-model-key="[container]">
  <!-- background-color -->
  <div class="wcpt-editor-option-row">
    <label>Background color</label>
    <input type="text" wcpt-model-key="background-color" class="wcpt-color-picker">
  </div>

  <!-- margin -->
  <div class="wcpt-editor-option-row">
    <label>Margin</label>
    <div class="wcpt-flex-option-container">
      <input type="text" wcpt-model-key="margin-top" placeholder="top">
      <input type="text" wcpt-model-key="margin-right" placeholder="right">
      <input type="text" wcpt-model-key="margin-bottom" placeholder="bottom">
      <input type="text" wcpt-model-key="margin-left" placeholder="left">
    </div>
  </div>

  <!-- padding -->
  <div class="wcpt-editor-option-row">
    <label>Padding</label>
    <div class="wcpt-flex-option-container">
      <input type="text" wcpt-model-key="padding-top" placeholder="top">
      <input type="text" wcpt-model-key="padding-right" placeholder="right">
      <input type="text" wcpt-model-key="padding-bottom" placeholder="bottom">
      <input type="text" wcpt-model-key="padding-left" placeholder="left">
    </div>
  </div>

  <!-- max-width -->
  <div class="wcpt-editor-option-row">
    <label>Max-width</label>
    <input type="text" wcpt-model-key="max-width">
  </div>
</div>