# Help! CSS breaks bubble functionality (Repeating group vertical scroll not working)

**URL:** <https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940>\
**Category:** Responsiveness\
**Created:** [February 26, 2023, 10:52am UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940 "2023-02-26T10:52:35Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![dengi340](https://avatars.discourse-cdn.com/v4/letter/d/f08c70/32.png) [@dengi340](https://forum.bubble.io/u/dengi340)\
**Post date:** [February 26, 2023, 10:52am UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940/1 "2023-02-26T10:52:35Z")

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Whenever I add a CSS class (through Attribute ID-field) to a ‘vertical scroll’ - repeating group, it stops loading new cells when scrolling. I can see the first 2 cells of the RG, but when I scroll down, no new cells are being loaded. I just added a simple css ‘height: 100vb !important;’ in order to adjust the RG’s height to the viewport. Can someone please help? It’s driving me crazy. Tried various workarounds, but whenever i add CSS, something somewhere breaks. :(((

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**Author:** ![dengi340](https://avatars.discourse-cdn.com/v4/letter/d/f08c70/32.png) [@dengi340](https://forum.bubble.io/u/dengi340)\
**Post date:** [February 26, 2023, 11:22am UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940/2 "2023-02-26T11:22:51Z")

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Been trying and researching for 30 hours straight.  
And 20 minutes after screaming for help in bubble forum i finally found the solution 😃 Whenever CSS conflicts with bubble workflows, you just have to dynamically remove the class via {removeClass:} and put it back on after workflow with {addClass}. Simple as that! I won’t delete this thread. Maybe someone will find this helpful. Thank you for reading haha

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**Author:** ![kazimdgoni](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/kazimdgoni/32/148445_2.png) [@kazimdgoni](https://forum.bubble.io/u/kazimdgoni)\
**Post date:** [February 26, 2023, 11:45am UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940/3 "2023-02-26T11:45:29Z")

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Wow, you did really good. I also think someone will find this useful. I did not know this. 👍

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**Author:** ![ihsanzainal84](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/ihsanzainal84/32/245932_2.png) [@ihsanzainal84](https://forum.bubble.io/u/ihsanzainal84)\
**Post date:** [February 26, 2023, 4:08pm UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940/4 "2023-02-26T16:08:29Z")

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You should clarify that you are using the Classify plugin so others don’t get confused.

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**Author:** ![kjvmsk](https://avatars.discourse-cdn.com/v4/letter/k/a6a055/32.png) [@kjvmsk](https://forum.bubble.io/u/kjvmsk)\
**Post date:** [May 24, 2023, 3:58pm UTC](https://forum.bubble.io/t/help-css-breaks-bubble-functionality-repeating-group-vertical-scroll-not-working/248940/5 "2023-05-24T15:58:50Z")

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Can you please tell me step by step how to apply it? I don’t have CSS practice yet