Being able to build and launch sites fast is one of the main focuses of Versoly.
Emmet has allowed developers to quickly scaffold HTML structures since 2008.
It comes packed with features to add classes, ids and multiple elements at once. Currently the UI correctly shows 1 element with classes, ids and data attributes. However it supports the full library of Emmet.
A few quick examples of emmet syntax and what it will add to the HTML:
Emmet have a great cheatsheet on their site that is worth checking out.