tooltips in cf7

Hi there,

Im want to use the plugin tooltips in the contact form, in the normal website everything works fine but i cant get it in the form working.

see my website:
http://www.reparatiewasmachinevaatwasser.nl/

Is there somebody who can help ?

with kind regard,
P.

https://ww.wp.xz.cn/plugins/contact-form-7/