Fix scheduled post datepicker being cut off

Fixes https://gitlab.com/soapbox-pub/soapbox/-/issues/1213

app/soapbox/components/profile-hover-card.tsx

@@ -106,7 +106,7 @@ export const ProfileHoverCard: React.FC<IProfileHoverCard> = ({ visible = true }
       onMouseEnter={handleMouseEnter(dispatch)}
       onMouseLeave={handleMouseLeave(dispatch)}
     >
-      <Card variant='rounded' className='relative'>
+      <Card variant='rounded' className='relative overflow-hidden isolate'>
         <CardBody>
           <Stack space={2}>
             <BundleContainer fetchComponent={UserPanel}>

app/soapbox/components/ui/card/card.tsx

@@ -33,7 +33,7 @@ const Card = React.forwardRef<HTMLDivElement, ICard>(({ children, variant = 'def
     ref={ref}
     {...filteredProps}
     className={classNames({
-      'bg-white dark:bg-primary-900 text-gray-900 dark:text-gray-100 shadow-lg dark:shadow-none overflow-hidden isolate': variant === 'rounded',
+      'bg-white dark:bg-primary-900 text-gray-900 dark:text-gray-100 shadow-lg dark:shadow-none': variant === 'rounded',
       [sizes[size]]: variant === 'rounded',
     }, className)}
   >