diff --git a/public/less/admin/appearance/themes.less b/public/less/admin/appearance/themes.less
index 4fed5205b2..50987f0da4 100644
--- a/public/less/admin/appearance/themes.less
+++ b/public/less/admin/appearance/themes.less
@@ -38,8 +38,12 @@
 			background-size: contain;
 		}
 
-		.mdl-card__supporting-text h2 {
-			margin-bottom: 15px;
+		.mdl-card__supporting-text {
+			font-size: 1.5rem;
+
+			h2 {
+				margin-bottom: 15px;
+			}
 		}
 	}