Checking if a CSS property is supported by a tag
3338
Check browser CSS property support with JavaScript?
118915
Get element CSS property (width/height) value as it was set (in percent/em/px/etc)
103825
Detecting IE11 using CSS Capability/Feature Detection
77385
Conventional Order of CSS properties
67380
List of CSS features not supported by IE6
98283
What CSS properties can be applied to which HTML elements
47761
Can I fetch the value of a non-standard CSS property via Javascript?
141197
In JavaScript, is there an easier way to check if a property of a property exists?
22216
Is there such a thing as an "all inclusive sibling" CSS selector?
45442
Is it possible to reference one CSS rule within another?
105742
Is there a CSS parser for C#?
11242
Load CSS/Javascript in frontend conditionally if block is used
72646
'property: 0' or 'property: 0px' in CSS?
31750
How to allow certain html tags?
119826
Detect element tag name by its class
158042
CSS Selector for <input type="?"
27983
How can I tell if a DOM element is visible in the current viewport?