      appendTo: function(el) {
              return el.closest('section.slide') || el.parentElement;
          },
          interactive: true,
          interactiveBorder: 10,
          theme: 'light-border',
          placement: 'bottom-start',
        };
        if (contentFn) {
          config.content = contentFn;
        }
        if (onTriggerFn) {
          config.onTrigger = onTriggerFn;
        }
        if (onUntriggerFn) {
          config.onUntrigger = onUntriggerFn;
        }
          config['