Frow is an Open source HTML and CSS framework for creating quick responsive mobile first projects on the web, powered by Flexbox. Frow adds a library of pre-made classes to style a page quickly. Frow’s grid system brings the standard features you expect but built with display:flex. This means no floats, and no messing with clearfix hacks! Making a div or other element into a Frow is done by simply adding the .frow class to the element. Frow comes with default styling of elements to provide a slick experience for users, but you can color the elements to match your project’s theme instantly by using Sass variables or even disabling Frow’s form styling completely.