# Css quick questions

**URL:** <https://forum.kirupa.com/t/css-quick-questions/285265>\
**Category:** web dev\
**Created:** [March 29, 2009, 7:08pm UTC](https://forum.kirupa.com/t/css-quick-questions/285265 "2009-03-29T19:08:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![drummer392](https://avatars.discourse-cdn.com/v4/letter/d/45deac/32.png) [@drummer392](https://forum.kirupa.com/u/drummer392)\
**Post date:** [March 29, 2009, 7:08pm UTC](https://forum.kirupa.com/t/css-quick-questions/285265/1 "2009-03-29T19:08:06Z")

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Does anyone know the code in CSS (i think) where if you click on an image, a box pops up and makes the image bigger and puts a white border around it. The webpage is still behind it, but it darkens.

Anyone know?