Chrome 57 implements CSS Grid Layout, a two-dimensional grid-based layout system for responsive user interface design.

CSS Grid level 2 has gone live on Firefox nightly, providing access to the new subgrid property. The new functionality enables developers who use inner grids to relay on the parent grids column ...

The tool acknowledges that responsive design is here to stay. Dreamweaver now features an enhanced fluid grid layout that allows web designers to construct web designed and responsive sites visually.