# Before and after slider

**URL:** <https://community.elfsight.com/t/before-and-after-slider/4567>\
**Category:** General Questions\
**Tags:** before-after-slider\
**Created:** [October 2, 2022, 11:44am UTC](https://community.elfsight.com/t/before-and-after-slider/4567 "2022-10-02T11:44:42Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![j111](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/j111/32/19755_2.png) [@j111](https://community.elfsight.com/u/j111)\
**Post date:** [October 2, 2022, 11:44am UTC](https://community.elfsight.com/t/before-and-after-slider/4567/1 "2022-10-02T11:44:42Z")

</div>

- **Issue description:**  
Hi I am using the before and after slider in a web app.

I can not explain why sometimes it works properly and sometimes not (i.e. in the web app will appear only a white area).

does anyone have an idea what could be the reason or how i can get to a solution ?

- **Link to the page with the widget in question:**

---

<div class="post-metadata">

**Author:** ![Helga](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/helga/32/1155_2.png) [@Helga](https://community.elfsight.com/u/Helga)\
**Post date:** [October 3, 2022, 8:56am UTC](https://community.elfsight.com/t/before-and-after-slider/4567/2 "2022-10-03T08:56:02Z")

</div>

Hi @j111, very happy to welcome you on our forum!

I see that you’ve already opened a support ticket in our helpdesk, and my colleague Marina is already working on your query.

I’m sure she’ll provide the best solution possible 🙂