Below is a really simple guide on how to add the TeamUp widget to your Weebly site.
https://www.weebly.com/app/help/us/en/topics/create-widgets-embed-code-and-add-external-content
You can find the one line of code you need from https://goteamup.com/providers/customer_site/embed/, under 'The Code' section.
Click on Customer Experience>>Customer Site>>View Embed Instructions to find the code section.
Note. the breakpoint at which the widget will switch to the mobile version is 940px.
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