I have 300 lines of CSS consisting of many rules that I need to check on the page.
I would prefer to insert the rules in one pass at the bottom of main.css, which is used by the page, or add a pseudo-page sheet "extra-main.css" to the page with my rules.
I currently do not have access to the page source, so I need to work on a live page. I donβt know what I know.
What would be the best way to do this? Firebug, DevTools (Chrome), something else ...
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