Added z-index to drag-and-drop elements
Added z-index to drag-and-drop elements

marijanlekic/cottontail-frontend,rabix/composer,rabix/cottontail-frontend,marijanlekic/cottontail-frontend,rabix/cottontail-frontend,marijanlekic/cottontail-frontend,rabix/composer,rabix/cottontail-frontend,rabix/cottontail-frontend,rabix/composer