Using the !important keyword in css is a way to prevent other meddlesome programs from taking liberties to interpret your html/css in a way other than what you want. For example when someone รขโ‚ฌยฆ The use of !important is very import in email creation when inline css is the correct answer.

Use !important for development to quickly identify a problem in the cascade, but then fix the problem. It's best to use the least amount of specificity in css rules to get something to work. Gmail uses several signals to decide which messages to automatically mark as important, including: Whom you email, and how often you email them which emails you open which emails you reply to รขโ‚ฌยฆ