diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67fdb736..82137066 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- `.ob-button` css
+
 ## [7.1.0] - 2025-01-22
 
 ### Added