Thanks for your reply! I tried below solution, but it doesn't seem to help. The button is sill at the same place after placing your code in the mentioned file. As it's quite straightforward, do you have any clue what could be wrong? 

Yesterday I installed Shopify Inbox, and so far like it a lot. I do have one issue however with it when it comes to the integration in my webshop (www.earthart.nl). In the mobile version of the webshop the Shopify Inbox chat button overlaps with the ...