chrome/browser/resources/bluetooth_internals/object_fieldset.html

<style>
  /* Object Fieldset Container */
  :host {
    overflow-x: auto;
  }

  @media screen and (min-width: 601px) {
    :host {
      display: flex;
    }
  }

  fieldset .status {
    align-items: center;
    display: flex;
    margin-bottom: 0.8em;
  }

  fieldset .status div:first-child {
    margin-inline-end: 1em;
    white-space: nowrap;
  }

  fieldset .status:last-child {
    margin-bottom: 0;
  }

  fieldset .toggle-status {
    background-image: url(chrome://resources/images/cancel_red.svg);
    background-repeat: no-repeat;
    min-height: 24px;
    min-width: 24px;
  }

  fieldset .toggle-status.checked {
    background-image:
        url(chrome://resources/images/check_circle_green.svg);
  }
</style>
<fieldset>
</fieldset>