I didn’t know about it before. It seems to be incredibly rich and easy to implement resource. - Thanks!
I am just learning about for a couple of hours but essentially it’s a set of predesignated elements which are called ‘materials’ that you can copy-paste into your website (or webapp) code, they look and run very modern and clean, providing maximum functionality and great intuitiveness of use.
Some of the elements included are:
animated buttons, loading bars, lists, cards, dialogs, sliders, toggles, tables, text fields and many many more. You’ll even find a huge set of cleverly designed and neat looking icons to use in your projects completely free!
You can preview the components library and code here.
And if you want to actually use any of this then - this is a good place to start.
Check these icons I mentioned!
EDIT: I also accidentally found a really handy device for writing fron-end code: