Is it possible to pay extra for explanations that will help me build a better mental model of HTML &amp; CSS layout?<p>Aside from flexbox[1], I&#x27;ve felt for years that the mental model of layout I gained from reading explanations of the box model, blocks, and inline-blocks never made sense.<p>[1] Folks should totally check out <a href="http:&#x2F;&#x2F;flexboxfroggy.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;flexboxfroggy.com&#x2F;</a>