hereby improving performance.
If frequent changes to the style in the inject host are allowed, it is better to directly find and modify the style of the internal child nodes. -->
  <!-- <inject-host>
    <style>
      @media screen and (min-width: data(tWidth + "px")) {
        body {
          background-color: #aaa;
        }
      }
    </style>
  </inject-host> -->
</template>