# Updating the Design Manager syntax validation

**URL:** <https://community.hubspot.com/t/updating-the-design-manager-syntax-validation/151266>\
**Category:** HubSpot Ideas\
**Tags:** design-manager\
**Created:** [June 24, 2026, 2:26pm UTC](https://community.hubspot.com/t/updating-the-design-manager-syntax-validation/151266 "2026-06-24T14:26:48Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![tri-lheimann](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/tri-lheimann/32/221207_2.png) [@tri-lheimann](https://community.hubspot.com/u/tri-lheimann)\
**Post date:** [June 24, 2026, 2:26pm UTC](https://community.hubspot.com/t/updating-the-design-manager-syntax-validation/151266/1 "2026-06-24T14:26:48Z")

</div>

Over the last couple of months, we’ve been adopting some newer CSS features that were dropped in Baseline 2022 and 2023. Sadly, it seems that the syntax validation of the design manager is stuck in the long past, validating snippets like these as “invalid”:

 ![image](https://d2qpr2jzcazej7.cloudfront.net/original/3X/c/e/ce29cb564262f61500b11edaa7e511d6368f6531.png)