Desilu is a Javascript library for making on-the-fly design changes to your website during development time.
When Desilu is enabled on your site, you can simply right-click on elements to cause a popup box to appear, letting you change the css of that element.
Integrating Desilu onto your site couldn't be any more simple.
First, install as a dev dependency with npm.
npm install desilu --save-dev
Then, provide just a single require/import in your code.
require('desilu');import 'desilu';Desilu takes care of everything else. Once this is enabled, every element on your site is eligible to have its design changed on the fly.