CSS

CSS = '\n    InstallPackageConfirmScreen {\n        align: center middle;\n    }\n\n    InstallPackageConfirmScreen > Vertical {\n        width: 64;\n        max-width: 90%;\n        height: auto;\n        background: $surface;\n        border: solid $warning;\n        padding: 1 2;\n    }\n\n    InstallPackageConfirmScreen .install-confirm-title {\n        text-style: bold;\n        color: $warning;\n        text-align: center;\n        margin-bottom: 1;\n    }\n\n    InstallPackageConfirmScreen .install-confirm-body {\n        height: auto;\n        color: $text;\n        margin-bottom: 1;\n    }\n\n    InstallPackageConfirmScreen .install-confirm-help {\n        height: 1;\n        color: $text-muted;\n        text-style: italic;\n        text-align: center;\n    }\n    '