Bulma: A modern CSS framework based on Flexbox

Bulma is a CSS framework. As such, the sole output is a single CSS file: bulma.css. You can either use that file, “out of the box”, or download the Sass source files to customize the variables. There is no JavaScript included. People generally want to use their own JS implementation (and usually already have one). Bulma can be considered “environment agnostic”: it’s just the style layer on top of the logic.

Simple columns

Just add columns, they will resize themselves.

Magic tiles

A single element for a Metro UI CSS grid.

Flexible horizontal level

Include any type of element, they will remain vertically centered.

Versatile media object

A simple block with an image that will solve 90% of your UI problems.

Easy vertical centering in fullscreen

Include any content you want, it’s always centered