Systematically resolve conflicting styles in css

Question

I have some stylesheets from different sources in my web project. I want to harmonize them. Some styles I need from the one, some from the other. Is there a tool or method how

Answer 1

CSS doesn't have conflicts, it has cascades. The idea is that you CAN define multiple rules that apply to the same elements and the order in which you place the styles reflects an importance - i.e. if it appears last, it will override previous rules where there is something you describe as a conflict.

You should either...

1) Decide which style sheet is the most important and put it second

OR

2) Re-write your styles to avoid the mess

OR

3) Mark important rules as !IMPORTANT