Things like &quot;Hmm, I have a box on my page.  I want a another box within it.  Inside that box I want a heading on the right and a button on the left, each inside their own box.&quot; I would be so much easier to draw something like this out and then copy and paste the CSS.&quot;<p>A bit like this but going alot further <a href="http:&#x2F;&#x2F;the-echoplex.net&#x2F;flexyboxes" rel="nofollow">http:&#x2F;&#x2F;the-echoplex.net&#x2F;flexyboxes</a><p>I&#x27;d pay $50 as a once off for a really useful utility.  It would be even more awesome if it came with a pre built set of UI widgets that I could drag and drop on and build up an interface, like Balsamiq.  Once you have something like that then you&#x27;re getting something really useful.<p>And then if you were super clever somehow you would have made a user interface builder that you could then directly hook somehow into the react component lifecycle and the world would be an amazing place.<p>Your skills would need to be at &quot;wizard&quot; level to make all this happen.  Are you a wizard?<p>If you have the skills to do this programming then this is an idea for a real business, as opposed to all these startups doing the next &quot;uber for food delivery&quot;.