Integrate the Countdown Timer Bar to Supply Theme with placeholder option 

1. Select the placeholder option (the last option) under the "position" settings in the App
2. In the theme.liquid file find <header class="site-header" role="banner">
3. Copy and paste this line <div id="ctb_placeholder"></div> above it in a new line
4. Click Save
6. Open the timber.scss.liquid file, copy and paste the following code at the bottom of the file
z-index: 900 !important;
7.Click Save

NOTE: Do NOT forget to select the last option under the "position" settings in the bar configuration in the App, and save the change