CleanStrap is using Bootstrap 3.
Another under develpment project: this design is for creating Tips & Tricks sites. it's done with Question2Answer 1.6, BootStrap 3, and Isotope.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.