Google has done and incredible job by adding Material Design of https://material.io to web press design. It is incredible. You can make android, web, ios of material design now in word press. The feature is provided by google and hence of immence importance. Now no third party theme in word press. It is also pretty easy to use for web design.
By this you can make any type of material design like drawer, menu bar, bottom navigation bar etc. Please visit https://wordpress.org/plugins/material-design/ to get the plugin.