Sidebar and Sections

So, I’m trying to copy a template, Easy Times. In that template, there is a fixed Sidebar navigation on the left. Also, the sections to the right, including the footer, are all positioned directly on the right hand side of the Sidebar. I’ve tried recreating this scenario and the sections and footer in my attempt are all full width. I see now way of recreating the exact same layout where the Sidebar is full page height and every other section starts to the right of it.

Here is my site Read-Only: LINK
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