Title: Html class error in Flatsome theme.
Last modified: June 28, 2021
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# Html class error in Flatsome theme.
* Resolved [Vu Tru So](https://wordpress.org/support/users/vutruso/)
* (@vutruso)
* [4 years, 11 months ago](https://wordpress.org/support/topic/css-error-in-flatsome-theme/)
* If active Litespeed cache plugin,
* Litespeed will optimize html,
* An error: 2 css stick together.
* wrong: flex-col hide-for-medium **flex-leftflex-grow**
corect: flex-col hide-
for-medium **flex-left flex-grow**
* Image: [https://prnt.sc/177sv0c](https://prnt.sc/177sv0c)
* You can check before optimize
* [https://hientrangfood.vn/?LSCWP_CTRL=before_optm](https://hientrangfood.vn/?LSCWP_CTRL=before_optm)
* After: [https://hientrangfood.vn/](https://hientrangfood.vn/)
- This topic was modified 4 years, 11 months ago by [Vu Tru So](https://wordpress.org/support/users/vutruso/).
- This topic was modified 4 years, 11 months ago by [Vu Tru So](https://wordpress.org/support/users/vutruso/).
- This topic was modified 4 years, 11 months ago by [Vu Tru So](https://wordpress.org/support/users/vutruso/).
- This topic was modified 4 years, 11 months ago by [Vu Tru So](https://wordpress.org/support/users/vutruso/).
- This topic was modified 4 years, 11 months ago by [Vu Tru So](https://wordpress.org/support/users/vutruso/).
* The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcss-error-in-flatsome-theme%2F%3Foutput_format%3Dmd&locale=en_US)
to see the link]_
Viewing 1 replies (of 1 total)
* [usabe](https://wordpress.org/support/users/usabe/)
* (@usabe)
* [4 years, 10 months ago](https://wordpress.org/support/topic/css-error-in-flatsome-theme/#post-14619870)
* Hello,
* I just checked your site and now it seems fine. Looks like you have already adopted
a smart work-around?
* The problem may come from the html minify function. I saw that now you added
more than one space or tab between the two words. It may help.
* Regards,
Abe
Viewing 1 replies (of 1 total)
The topic ‘Html class error in Flatsome theme.’ is closed to new replies.
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* 1 reply
* 2 participants
* Last reply from: [usabe](https://wordpress.org/support/users/usabe/)
* Last activity: [4 years, 10 months ago](https://wordpress.org/support/topic/css-error-in-flatsome-theme/#post-14619870)
* Status: resolved