Detecting css3 transitions with javascript
66192
CSS3 transition events
32736
How to build a smooth "transition function" explicitly?
54774
How to find which CSS files are used for current page
37037
Staggering CSS Animations
48102
How do I check if an element is really visible with JavaScript?
42160
Use CSS3 transitions with gradient backgrounds
123462
Using Javascript in CSS
82346
JavaScript Event Listeners for when the DOM changes
39358
Putting Javascript into CSS
141221
Get a CSS value with JavaScript
65701
How do I detect when a web page is loaded?
131150
javascript: detect scroll end
125444
css3 animation on :hover; force entire animation
145793
Detect all changes to a  (immediately) using JQuery
13905
Setting CSS pseudo-class rules from JavaScript
79784
iFrame src change event detection?
132783
Can CSS detect the number of children an element has?