diff --git a/assets/stylesheets/template/modules/announcement.scss b/assets/stylesheets/template/modules/announcement.scss
index 2278b1d..e03b4d8 100644
--- a/assets/stylesheets/template/modules/announcement.scss
+++ b/assets/stylesheets/template/modules/announcement.scss
@@ -168,6 +168,7 @@
     background-image: linear-gradient(
     180deg
     , #ffffff00 32%, #00000080 89%);
+    width: 100%;
   }
   .card:before{
     content: "";