No they cannot.
They can't even do a basic hamburger style menu.
They can't even make the fonts uniform in their example themes.
They can't even make this site look right on my screen. 1920x1080
There are many short comings that we would have hoped would have been fixed by now. But they have not and they are unable to.
A year later and it still doesn't do what it needs to do.
Right now all companies that make this type of software suck.