add back the :has() selector for testing

Author: vishnusn77

Client/src/Pages/Maintenance/index.jsx

@@ -63,14 +63,17 @@ const Maintenance = () => {
     return (
         <Box
             className="maintenance table-container"
+			
             sx={{
+				':has(> [class*="fallback__"])': {
                 position: "relative",
                 border: 1,
                 borderColor: theme.palette.primary.lowContrast,
                 borderRadius: theme.shape.borderRadius,
                 borderStyle: "dashed",
                 backgroundColor: theme.palette.primary.main,
                 overflow: "hidden",
+			},
             }}
         >
             <Stack gap={theme.spacing(8)}>