Blocjs is a minimal set of components built for ReactJS using Styled System. With an intent to separate structural from visual components.
For this library to work you have to install ReactJS
You can install blocjs with a specific version on get the latest as shown below
yarn add blocjs styled-components
or
npm i blocjs styled-components
Flex purpose is to create a non-visual structural component which influence its children behaviour using flexbox specifications.
Normally box can be used everywhere. But works better within the Flex component Similary to Flex, Box is non-visual structural component.
Bloc is the only visual component. Similar to box it have properties to show its border and background.
Hide has alot in common with box with extra ability to be hidden on certain breakpoints.