{# templates/example_sentence_color_controls.html #}
<span class="sentence-color-dot sentence-color-dot-leading"
      data-color-key="{{ color_controls.color_key }}"
      data-color-role="sentence"></span>
<span class="sentence-color-controls">
    <button type="button"
            class="sentence-color-picker-trigger"
            data-color-key="{{ color_controls.color_key }}"
            title="Mark sentence">
        <span class="sentence-color-picker-icon" aria-hidden="true"></span>
    </button>
</span>