This example shows how you can easily apply a CSS class to a component at run time and remove it. This is very useful for effects and a more pleasant interface. Soon our mega project "Mastering Panels" of the new series will be available and you will be able to check several interesting effects using this simple technique. See more at pack 04 and others packs available. https://www.unigui.com.br/democetera/       Project available only in the pack Silver at