Pure CSS Checkbox & Radio Button Replacement For Bootstrap – icheck
icheck is a CSS extension for Bootstrap that allows you to apply custom styles to the default checkboxes and radio buttons.
JavaScript & CSS bootstrap
Extra Styles/Colors For Bootstrap 4 Buttons – button.css
button.css is a CSS extension for the latest Bootstrap framework that adds more styles, animations, and colors to the regular Bootstrap buttons.
Mobile-friendly Bootstrap 4 Modals – bootstrap4-fs-modal
This is the pure version of jQuery bootstrap-fs-modal plugin which provides better user experiences of Bootstrap 4 modal components on mobile devices.
Multi-level Bootstrap Navbar In Pure CSS
A CSS only extension for the Bootstrap that allows you to create multi-level dropdown menus for your Bootstrap navbar component.
Pure CSS Adaptive Bootstrap Tabs
A pure CSS solution for mobile-friendly bootstrap tabs component that makes all extra tabs available through dropdown “More tabs” if there is no room for them.
Flexible Toggle Switches For Bootstrap – Toggle.css
The Toggle.css library lets you create customizable switches (toggle buttons) with variable colors and sizes using Bootstrap styles.
CSS3 Arrow Buttons For Bootstrap
A CSS extension for Bootstrap that makes it possible to create arrow (left and right) buttons using CSS3 transforms.
Pure CSS Bootstrap Checkbox Replacement
A pure CSS solution to beautify the default Bootstrap checkboxes without any images and JavaScript.
Pure CSS Off-canvas Bootstrap Navigation
A CSS extension for Bootstrap that lets you create an off-canvas navigation menu for your web project.
Responsive Image Carousel with Angular.js and Bootstrap 3
A fully responsive image carousel slideshow which allows you to loop through multiple groups of images.