# Custom Styling You can change the style by creating and modifying a custom style file ~/.config/gtk-3.0/gtk.css. For instance, the screenshot (background was created with the Gimp render filter Flame): was made with the following ~/.config/gtk-3.0/gtk.css: ```css .juci_window { background: url('/home/eidheim/Pictures/juci_background.png'); background-size: 100% 100%; } .juci_directories { background-color: rgba(255, 255, 255, 0.7); } .juci_directories button { background-color: rgba(255, 255, 255, 0.7); } .juci_directories *:selected { background-color: rgba(200, 200, 200, 0.6); } .juci_terminal_scrolledwindow { background-color: rgba(255, 255, 255, 0.8); } .juci_terminal { background: transparent; } .juci_terminal * { background: transparent; } .juci_notebook { background: transparent; } .juci_notebook :not(slider) { background-color: rgba(255, 255, 255, 0.8); } .juci_notebook * :not(slider) { background: transparent; } .juci_source_map :not(text) { background-color: rgba(200, 200, 200, 0.3); } textview.view text selection { background-color: #4a90d9; } .juci_entry { background-color: rgba(255, 255, 255, 0.8); } .juci_status_box { background-color: rgba(0, 0, 0, 0.8); } .juci_status_overlay { color: white; } ```