Here you can see some 3D drawings (practices about learning CSS), so, if you want to use it in your project, you can do it.
This practice is part of the #RetosPlatziCSS from Platzi. Here you can find a drawing of a book in 3D with CSS, using the property transform. Click here to see the final result
Kame House from Dragon Ball Z. Click here
This is open-sourced software licensed under the MIT license.