Bootstrap is a really cool front end framework, which is responsive, and can be basically termed as a browser based IDE. Bootstrap is compatible with almost all major web browsers like Firefox, chrome, etc, and works charm, when developing web applications, website, web pages, etc, because of the amazing number of tool kits and support stuff available. This is an open source tool, available to get and download at Github. This was first integrated at twitter, to improve consistency of the stuff going on, but now is very widely used elsewhere too, including web designing processes, etc.
Bootstrap doesn’t end there. It offers a lot of amazing UI kits, which you can integrate into it, and improve your development process so it is smoother, quicker and better. These free css3 UI kits can speed up your web development process to new heights thus giving you extra time to spare. Copy the html and css code into your web page elements and you are all set to enjoy the beautiful design. As well as copying the code, and getting the same thing, as it appears in the UI kit manual, this is how easy bootstrap has made the things.
These Bootstrap CSS and HTML UI kits are highly customizable, and you may customize all of it, or a particular element according to your own need, and matching your website design and theme. These kits are available in a huge number online, some of them being cheap, some of them being extremely costly, and some being free. We have prepared a list of the 10 best CSS and HTML UI kits for Bootstrap! These may be used by you, or any of your friend in development, and make the workflow quick and easy.
Here is the long awaited Icon Deposit CSS3 UI Kit. This includes everything from GUI switches and buttons, to radio buttons and checkboxes. I also included the Photoshop PSD file for those who want to edit the design or make the images bigger.
Metro UI CSS is a BizSpark Startup. Microsoft BizSpark is a global program that helps software startups succeed by giving them access to software development tools, connecting them with key industry players, and providing marketing visibility.
Web designers can get a ton of User Interface Kit (UI Kit) as buttons, menus, typography, background and color. Icons and many more completely free.
Dropper skin can be use used with any site built with the Bootstrap framework. This Skin have many advanced functionality of CSS3.
Metro style and semi-flat designs are most popular nowadays. This UI kit comes with some latest design trends embraces the latest design trends and mixes flat design with more graduated design styles.
6) CSS3 UI Kit
This CSS3 UI kit has many buttons, search box, checkboxes, radio buttons, and more with the code.
BOOTFLAT is an open source Flat UI KIT based on Bootstrap 3.2.0 CSS framework.
Futurico has many useful and stylish radio boxes, modern buttons, colorful icons, calendars, music buttons, sign in button, like buttons and many more which designers will like a lot.
9) Pure CSS
This is one of the most popular sets that have a lot of responsive CSS modules that web designers can use in every web project.
ML Strap is a UI kit and theme built on the well-known Twitter Bootstrap framework, which means the set is highly customizable and easy to use.