diff --git a/static/cnil/_custom.scss b/static/cnil/_custom.scss
index 3b873a86..397407be 100644
--- a/static/cnil/_custom.scss
+++ b/static/cnil/_custom.scss
@@ -104,6 +104,7 @@ div#steps {
 			position: relative;
 			text-align: center;
 			display: flex;
+			flex: 1;
 			flex-direction: column;
 			margin-bottom: 0;
 			span.marker {