css specification for oversized button in composer

In order to specify the buttons in the composer in the correct size again, an additional specification has been added. This can also be used for other oversized buttons.

view/global.css

@@ -40,6 +40,11 @@ a.btn, a.btn:hover {
 	height: 48px;
 }
 
+.template-icon {
+	width: 24px;
+	height: 24px;
+}
+
 /* List of social Networks */
 img.connector, img.connector-disabled {
   height: 40px;