From 7cd6cebfa6a58c2384147ddf2dcea8161bb2b316 Mon Sep 17 00:00:00 2001 From: Yangshun Tay Date: Thu, 26 Oct 2017 21:22:02 +0800 Subject: [PATCH] Update interview-questions.md --- front-end/interview-questions.md | 1 + 1 file changed, 1 insertion(+) diff --git a/front-end/interview-questions.md b/front-end/interview-questions.md index 5ac75f59..47d8f7fc 100644 --- a/front-end/interview-questions.md +++ b/front-end/interview-questions.md @@ -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 + - https://css-tricks.com/css-sprites/ ### What are your favorite image replacement techniques and which do you use when?