https://designmodo.com/ **** ดูอีกรอบ

- Tab ในเว็บ เทคนิค และ Free Plugins https://designmodo.com/tabbed-widgets/

Lightbox for Bootstrap http://ashleydw.github.io/lightbox/

Bootstrap 4 Themes & Templates: Everything You Need to Knohttps://designmodo.com/bootstrap-4-themes/

Bootstrap Navbar Guide and Free Navigation Examples https://designmodo.com/bootstrap-navbar/

 Bootstrap Grid System Guide: Examples, Tutorials, and Tricks  https://designmodo.com/bootstrap-grid/  

uicookies.com  Bootstrap 4 Free Template 

30 Open Source HTML/CSS Projects from CodePenhttps://webdesignledger.com/html-css-free-codepen/