GridField - no spacing below

[christopherdarling]

Affected Version

Running SilverStripe 4.4.1

Description

When creating a TextField underneath a GridField there is no space between, see below;

Edit: just to add - only an issue when there are no records and the pagination summary row isn't visible

Steps to Reproduce

    public function getCMSFields()
    {
        $this->beforeUpdateCMSFields(function (FieldList $fields) {
            $fields->addFieldsToTab('Root.Main', [
                new TextField('FieldAbove'),
                new GridField(
                    'Sections',
                    'Sections',
                    $this->Sections(),
                    new GridFieldConfig_RelationEditor()
                ),
                new TextField('FieldBelow'),
            ]);
        });

        return parent::getCMSFields();
    }

PR

• [ ] https://github.com/silverstripe/silverstripe-admin/pull/1311

[sabina-talipova]

Probably, we could include this issue in more complex design epic in the future.