Cool tricks you've never knew before

38 Extremely Useful Javascript Tricks You've Never Knew Before
17 Unique and Awesome CSS Techniques
108 Amazing Techniques to Create a Website
45 HTML Features You Can't Live Without
70 Expert Ideas For Better CSS Programming
99 Common HTML Mistakes to Avoid

CSS is shit. Pages hiding stuff with css or will not render at all(without javascript). "Dynamic pages" which use shitty Js "frameworks" to build the pages as if it was a video game.