diff --git a/vizro-core/src/vizro/static/css/bootstrap_overwrites.css b/vizro-core/src/vizro/static/css/bootstrap_overwrites.css
index 7384ffe6d..2103ce8fb 100644
--- a/vizro-core/src/vizro/static/css/bootstrap_overwrites.css
+++ b/vizro-core/src/vizro/static/css/bootstrap_overwrites.css
@@ -29,6 +29,11 @@ All the HEX values starting with --text-code are taken from the Github code high
 }
 
 /* CARDS */
+.card {
+  height: 100%;
+  width: 100%;
+}
+
 .card .nav-link {
   height: 100%;
 }