title: How to style buttons in Firemonkey
body: <p>Are there special steps for styling a button using stylebook in FMX? because whenever I change my style it works in the viewer only, however when I run the program nothing changes although stylebook setting are properly connected to style files and to the application as well, also if I close the program and start it again I find the same style saved and exists in the view but when run the application I cant find any style, can anyone tell me the exact steps? because I check tutorials, docs, help but still stylebook wont apply the new changes to the app at run time. Thanks.</p>
  <p><a href="https://i.stack.imgur.com/S7msG.png" rel="nofollow noreferrer">Screenshot</a></p>