<pre>
  bs-tabs:
    libraries:
      - mg_tabs:
          js:
            ../behaviors/mg_tabs.js: {}
      - tabs_lib:
          css:
            component:
              ../styles/tabs.css: { weight: 10 }
</pre>
<pre>
  <code>
    { { attach_library('ui_patterns/libraries.bs_tab') } }
    { { attach_library('ui_patterns/bs-tabs.mg_tabs') } }
    { { attach_library('ui_patterns/bs-tabs.tabs_lib') } }
  </code>
</pre>
