UsefulGrid provides you will an incredibly lightweight grid system, which is also robust, reliable and fully responsive (fluid). This makes the UsefulGrid stack a pretty useful stack to have in your library! Unlike many other responsive layout stacks built for irregular content types (like blocks of text), UsefulGrid is geared more towards handing multiple images, video or stacks of all the same size. This lets you build a tightly-knitted grid of media, which can scale beautifully to fit many screen sizes.