diff --git a/src/pydata_sphinx_theme/assets/styles/sections/_announcement.scss b/src/pydata_sphinx_theme/assets/styles/sections/_announcement.scss
index 7ddca3109..c3cc62549 100644
--- a/src/pydata_sphinx_theme/assets/styles/sections/_announcement.scss
+++ b/src/pydata_sphinx_theme/assets/styles/sections/_announcement.scss
@@ -7,6 +7,7 @@
   // Height to be set by JavaScript, which should trigger the following
   // transition rule (unless the user has set their system to reduce motion).
   transition: height 300ms ease-in-out;
+
   @media (prefers-reduced-motion) {
     transition: none;
   }