Styling forms modal forms created with createOptionsForm()

Select::make('company_id')
->relationship('company', 'name')
->searchable()
->preload()
->placeholder('Select a company')
->columns(12)
->createOptionForm([
    TextInput::make('name')
        ->required()
        ->maxLength(255)
        ->columnSpan(12)
        ->label('Company Name'),
    TextInput::make('addr_line_1')
        ->columnSpan(2)
        ->required()
        ->columnSpan(6)
        ->maxLength(255),
    TextInput::make('addr_line_2')
        ->columnSpan(6)
        ->maxLength(255),
    //....
]),