diff --git a/apps/host/src/components/modules/challenges/challenge-grid/challenge-grid.module.scss b/apps/host/src/components/modules/challenges/challenge-grid/challenge-grid.module.scss
index 957168e26..6e59a968d 100644
--- a/apps/host/src/components/modules/challenges/challenge-grid/challenge-grid.module.scss
+++ b/apps/host/src/components/modules/challenges/challenge-grid/challenge-grid.module.scss
@@ -82,7 +82,7 @@
 
 .challengeGrid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
+  grid-template-columns: repeat(auto-fill, minmax(min(350px, 100%), 1fr));
   grid-gap: 2.5rem;
   margin: 2rem 0;
 }