protected function getStyles()
{
return ".admin-page-framework-fieldset > .admin-page-framework-fields > .admin-page-framework-field.with-nested-fields > .admin-page-framework-fieldset.multiple-nesting {margin-left: 2em;}.admin-page-framework-fieldset > .admin-page-framework-fields > .admin-page-framework-field.with-nested-fields > .admin-page-framework-fieldset {margin-bottom: 1em;}.with-nested-fields > .admin-page-framework-fieldset.child-fieldset > .admin-page-framework-child-field-title {display: inline-block;padding: 0 0 0.4em 0;}.admin-page-framework-fieldset.child-fieldset > label.admin-page-framework-child-field-title {display: table-row; white-space: nowrap;}";
}