Use Custom Widget as Web Page it's a tool to create a page from scratch that excludes our code and styling completely. 

Create Widget

1. Click on New Widget +

2. Add a Name to the Custom Widget Page

3. Add HTML code

4. Add CSS code

5. Add JavaScript code

6. Click on Save Changes

Once the widget is created it's time to call the widget on a static page.

Create A Static Page

1. Click on New Web Page

2. Add an URL to the page

3. On the Page Type Setting select: "Custom Widget as Page"

4. Click on "Select Widget to render:". Select on the drop down the custom widget that has the page.

Lastly, click on Save Web Page.

To view this page, click on: "View Page"