Here is a bespoke HTML/CSS/Javascript notification Message box with hover buttons, Icons & Preloaders for Excel to inform users of success/info, errors, warnings and help, featuring a lightbox overlay for Excel. You can display a Message that has a timeout and will disappear after a specific duration. Msg comes in 4 flavours, success/info, critical error, warning and help. Messages can be triggered from Buttons or Hyperlinks. Users can click anywhere within the LightBox, press Escape or click on the tiny white cross to close the Message. Msg can be used whilst a task is running using a Callback feature