diff --git a/src/components/cardbuilder/card.css b/src/components/cardbuilder/card.css
index ec19c83f0..0ed3d21c5 100644
--- a/src/components/cardbuilder/card.css
+++ b/src/components/cardbuilder/card.css
@@ -247,7 +247,7 @@ button {
 }
 
 .coveredImage {
-    background-size: 100% 100%;
+    background-size: cover;
     background-position: center center;
 }
 
@@ -780,4 +780,4 @@ button {
 .cardOverlayFab-primary:hover {
     transform: scale(1.4, 1.4);
     transition: 0.2s;
-}
\ No newline at end of file
+}