Semantic UI
A framework. Bootstrap alternative. Probably better, than Bootstrap, more clean and laconic, but less popular.
A quotation taken from Quora
[https://www.quora.com/Semantic-UI-front-end-framework-Where-can-I-find-examples-of-websites-created-using-Semantic-UI]
««
Those in basics are literally simple examples.
Those in beyond basics are more complex examples,
some of which are pretty!
I personally use AngularJS so some examples here are particularly helpful.
Finally, Semantic UI's kitchen sink is a definite go-to for me:
http://semantic-ui.com/kitchen-sink.html
Basics
Tab: http://codepen.io/jwarnes/pen/BvbgF
Vertical menus on the left: http://codepen.io/mikeair/pen/MYKXPm
Cube rotation: http://codepen.io/Siyanda/pen/Xmmzbe
Nested accordeon menu: http://codepen.io/IronGeek/pen/vOejyr
Angular app to add tasks: http://codepen.io/icebob/pen/mdAFx
FAB: http://codepen.io/akranjec/pen/pvgXqV
Tabs displaying data: http://codepen.io/gabro27/pen/VLObPm
Cards with actions: http://codepen.io/chienleng/pen/gpdEGe
Semantic UI website clone: http://codepen.io/ayoungh/pen/YyKVLX
Beyond Basics:
Interactive agenda manager:
http://codepen.io/voltron2112/pen/pJXrzE
Combo dropdown: http://codepen.io/allanwhite/pen/xGMZrZ
Form for estimating water usage: http://codepen.io/jnmarcus/pen/VLOwdV
Angular wiki search: http://codepen.io/VanVlack/pen/bdYadm
Angular speech bubbles: http://codepen.io/jpidelatorre/pen/cEvLl
Angular cards: http://codepen.io/VanVlack/pen/YXrRzw
Payments page: http://codepen.io/danwolner/pen/OPJMGX
Dashboard: http://codepen.io/Jackrobscott/pen/zGMdVd
Project cards board: http://codepen.io/alexlusitania/pen/waJVLP
Twitch TV: http://codepen.io/anon/pen/QjKxaQ
A chuckle: http://codepen.io/rayrc/pen/mePJqp
My tests:
Context panel layout http://codepen.io/sean185/details/vNRpKd#stats
»»