not working with Field Group Details

Problem/Motivation

When the view using views accordion is rendered in content type using field_group → details, views accorodion does not work.

Proposes Soluion:

In [class="ui-accordion-content ui-corner-bottom ui-helper-reset ui-widget-content ui-accordion-content-active"]

- height: 0;
+ height: auto;

Does anyone know why there is height: 0; by default ?