# Timeline Template - Accordion Milestones

**URL:** <https://community.elfsight.com/t/timeline-template-accordion-milestones/142651>\
**Category:** Customization\
**Tags:** timeline\
**Created:** [December 23, 2025, 4:54pm UTC](https://community.elfsight.com/t/timeline-template-accordion-milestones/142651 "2025-12-23T16:54:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Markus\_Sharpe](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/markus_sharpe/32/86363_2.png) [@Markus\_Sharpe](https://community.elfsight.com/u/Markus_Sharpe)\
**Post date:** [December 23, 2025, 4:54pm UTC](https://community.elfsight.com/t/timeline-template-accordion-milestones/142651/1 "2025-12-23T16:54:42Z")

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horizontal, accordion-style Milestone gallery.

When you hover over a Milestone, it expands.

On each expanded Milestone, I have the option to add a title, description, and a button to link to a gallery with associated documents

Be able to mark each milestone as complete, which greys out the photo and adds a subtitle stating

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**Author:** ![Max](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/max/32/710_2.png) [@Max](https://community.elfsight.com/u/Max)\
**Post date:** [December 24, 2025, 10:57am UTC](https://community.elfsight.com/t/timeline-template-accordion-milestones/142651/3 "2025-12-24T10:57:07Z")

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Greetings, @Markus_Sharpe 👋

I’ve checked your account and it seems that you haven’t created a Timeline widget. Could you please create the widget and let me know once this done?

I’ll be happy to check if this customization is feasible 🙂