CSS = '\n ThemeSelectorScreen {\n align: center middle;\n background: transparent;\n }\n\n ThemeSelectorScreen > Vertical {\n width: 50;\n max-width: 90%;\n height: auto;\n max-height: 80%;\n background: $surface;\n border: solid $primary;\n padding: 1 2;\n }\n\n ThemeSelectorScreen .theme-selector-title {\n text-style: bold;\n color: $primary;\n text-align: center;\n margin-bottom: 1;\n }\n\n ThemeSelectorScreen OptionList {\n height: auto;\n max-height: 16;\n background: $background;\n }\n\n ThemeSelectorScreen .theme-selector-help {\n height: 1;\n color: $text-muted;\n text-style: italic;\n margin-top: 1;\n text-align: center;\n }\n '