{{ if content?.trim() }}
  <button
    class="buttonIcon is-secondary"
    type="button"
    command="toggle-popover"
    commandfor="{{ id }}"
    aria-label="{{ header }}"
  >
    <u-icon name='{{ icon || "dots-three-vertical" }}'></u-icon>
  </button>

  <div popover="auto" class="menu" id="{{ id }}">
    <p class="menu-header">
      {{ header }}
    </p>

    {{ content }}
  </div>
{{ /if }}