scroll bar hide on moz

public/css/styles.css

@@ -201,7 +201,12 @@ hr {
 	padding-bottom: 50px;
 	padding-right: 25px;
 	padding-left: 50px;
+	-ms-overflow-style: none;  /* IE and Edge */
+  	scrollbar-width: none;  /* Firefox */
+}
 
+#index-info::-webkit-scrollbar{
+	display: none;
 }
 
 #index-info p{