Update interview-questions.md

8 years ago · 7cd6cebfa6
parent c1e3cf1448
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@ -299,6 +299,7 @@ CSS sprites combine multiple images into one single larger image. It is commonly
 - Advance downloading of assets that won't be downloaded until needed, such as images that only appear upon `:hover` pseudo-states. Blinking wouldn't be seen.

 ###### References
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 - https://css-tricks.com/css-sprites/

 ### What are your favorite image replacement techniques and which do you use when?