Select the Insert menu then click More Gadgets.
Find and open the Insert menu in the Google Sites Editor. You will be able to see a list of gadgets you can add to your site, like Links, Tables, and Images. Select More Gadgets. This will let you add editable tools like POWr Holiday Countdown to your site.
The Gadget manager will be visible. Click Add Gadget by URL. Then paste this URL into the field. Click on Add to finish.
Now that you've added your new, editable Holiday Countdown Widget to your Google Sites page, you might want to resize the Widget. Use the different options in the window to select the height and width of your plugin. We don't recommend it, but you can insert a scrollbar, title or border to your Holiday Countdown Widget. There is more editing control through the plugin itself.
Set up POWr Holiday Countdown
Visit your live Google Sites web page and click the gear icon in the upper right corner of your Holiday Countdown Widget.
In the POWr Editor, click Import Existing Holiday Countdown, find Holiday Countdown- and click Copy.