Bootstrap All Reference

For Input Tag:
https://bootstrap-tagsinput.github.io/bootstrap-tagsinput/examples/

For Form Validation:
http://1000hz.github.io/bootstrap-validator/

For Select tag:
https://silviomoreto.github.io/bootstrap-select/examples/

For Dropdown Hover:
https://kybarg.github.io/bootstrap-dropdown-hover/

For Star Rating:
Bootstrap Star Rating

For File Input:
Botstrap File Input

For PopOver:
Bootstrap Popover

For Tab:
Bootstrap Tab Demo

 For Checkbox Design:
Bootstrap Chceckbox Demo

For Password Strngth:
Password Strong Or not Colorful Demo

For Dependent Dropdown:
It useful in search, when depend upon another dropdown