0
votes
1answer
180 views

Why Browsers do not resolve simple known issues? [closed]

Why Browsers do not resolve simple known issues such as: (in the context of CSS) Do NOT start a class name with a number! This is only supported in Internet Explorer and Do NOT start an ID name ...
9
votes
3answers
318 views

What is the reason to put prefixes in new CSS features?

Is there a valid reason for the browsers to prefix new CSS features, instead of letting the webmasters use the non-prefixed version? For example, a sample code for the background gradient looks like: ...