Question 1

What does CSS minification do?

Accepted Answer

CSS minification removes whitespace, comments, and unnecessary characters from CSS code without changing its functionality. This reduces file size and improves page load speed.

Question 2

Is my CSS code sent to a server?

Accepted Answer

No. All minification happens in your browser. Your code never leaves your device.

Question 3

What is the maximum CSS file size?

Accepted Answer

Up to 200KB of CSS text.

Question 4

Will minification break my CSS?

Accepted Answer

No. The minifier only removes whitespace and comments — it does not change selectors, properties, or values.

Question 5

How much can CSS minification reduce file size?

Accepted Answer

Typically 20-40% for well-formatted CSS. Combined with gzip compression on your server, you can achieve 70-80% reduction.

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