Quick Question - Comment section and social media icons for Travelify

I have seen in another blog a very nice comment form and floating sidebar and wanted to ask if somebody knows what plugin this is? for any help I would be very thankful
please see attached images

Thanks a lot

Hi Jurgen,

I hope you are well today and thank you for your questions.

It seems the comments form is designed by developing custom CSS code and the floating social bar using any of the following plugins.


Best Regards,