# Image in banner topic

**URL:** <https://meta.discourse.org/t/image-in-banner-topic/50071>\
**Category:** Support\
**Created:** [September 13, 2016, 9:57am UTC](https://meta.discourse.org/t/image-in-banner-topic/50071 "2016-09-13T09:57:27Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![helperhaps](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/helperhaps/32/59201_2.png) [@helperhaps](https://meta.discourse.org/u/helperhaps)\
**Post date:** [September 13, 2016, 9:57am UTC](https://meta.discourse.org/t/image-in-banner-topic/50071/1 "2016-09-13T09:57:27Z")

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My Discourse version is v1.6 stable

In my local discourse, it is not install under docker. I run it with `rails s`. I uploaded a random image. And changed its width from 690 to 100% to make it look more better as a banner.

 ![](https://global.discourse-cdn.com/meta/original/3X/7/9/79834aeb4b47bfd63b3dacb21e15b860fd3df2f1.png) 

Then make it banner. It works just well.

 ![](https://global.discourse-cdn.com/meta/original/3X/e/9/e94d901576c5a2cd2252f805472ecd2887aaa4a6.png)

BUT when i do the same thing in docker env, It changed

 ![](https://global.discourse-cdn.com/meta/original/3X/8/5/858ddb18067e4b20377ab38e092f8f1fbd681add.png)

I have no idea what to do with it, but who can tell me what happened and what to do with it

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