Boardz.css is a simple CSS library that allows to create Pinterest-like card-boards from simple unordered lists with less than 1kB minified file size. Live demo here. Boardz is a simple, lightweight and responsive pure CSS library that creates Pinterest-like boards from simple unordered list elements. The main objective of the Boardz is to give the basic layout of the board with a simple default styling. The library is not made to be a plug-and-use file, it simply gives the layout of the board to the nested <ul> and <li> elements. It uses the powerful Flexbox model to create and maintain the layout across devices and screens.