The Flexible Box Layout module, called “flexbox” for short, is the most fully developed and well supported of CSS3’s wide array of new techniques for creating page layouts. Web developers are itching to use it, and with good reason—flexbox allows you to create fluid, responsive layouts without having to worry about crazy percentage grid widths, negative margins, float drop, and all those pesky CSS layout quirks we’ve dealt with for over a decade. More info at: https://fronteers.nl/congres/2013/sessions/flexbox