diff --git a/src/app/components/timeline/timeline.component.html b/src/app/components/timeline/timeline.component.html
index c078c4d..5dfccfe 100644
--- a/src/app/components/timeline/timeline.component.html
+++ b/src/app/components/timeline/timeline.component.html
@@ -42,7 +42,7 @@
 
         <!-- Bulle centrale avec la date -->
         <div
-          class="z-20 flex items-center justify-center bg-white border-[6px] md:border-blue-600 border-gray-800 md:text-blue-700 text-gray-800 font-bold text-base sm:text-lg shadow-2xl md:rounded-full rounded-t-3xl sm:w-32 sm:h-32 text-center leading-tight px-4 py-2 sm:px-10 sm:py-5 date-bubble"
+          class="z-20 flex items-center justify-center bg-white border-[6px] sm:border-blue-600 border-gray-800 sm:text-blue-700 text-gray-800 font-bold text-base sm:text-lg shadow-2xl sm:rounded-full rounded-t-3xl sm:w-32 sm:h-32 text-center leading-tight px-4 py-2 sm:px-10 sm:py-5 date-bubble"
           [ngClass]="{
             'sm:order-2': i % 2 === 0,
             'sm:order-1': i % 2 !== 0