fixed card width on cellphone

app/ui/AddLocationButton.tsx

@@ -10,7 +10,7 @@ export interface AddLocationButtonProps {
 }
 
 export const AddLocationButton:React.FC<AddLocationButtonProps> = ({yearMonth}) =>
-<div className="card card-compact card-bordered max-w-[36em] bg-base-100 shadow-s my-1">
+<div className="card card-compact card-bordered bg-base-100 shadow-s my-1">
     <Link href={`/location/${ formatYearMonth(yearMonth) }/add`} className="card-body tooltip self-center" data-tip="Add a new billing location">
         <span className='grid self-center' data-tip="Add a new billing location">
             <PlusCircleIcon className="h-[1em] w-[1em] cursor-pointer text-4xl" />