diff --git a/src/styles/JSONviewer.scss b/src/styles/JSONviewer.scss
index 92bbd063..9f6470a0 100644
--- a/src/styles/JSONviewer.scss
+++ b/src/styles/JSONviewer.scss
@@ -165,7 +165,7 @@
 	&-wrapper {
 		overflow-x: auto;
 		table {
-			grid-template-columns: 20% 80%;
+			grid-template-columns: 30% 70%;
 		}
 	}