Basically the module takes a screenshot of the body tag's content. So you need to fix the size of you image on this tag using CSS then you can use percent on body's children.
Maybe I should add this in the documentation?
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Thank you Desiré!
Basically the module takes a screenshot of the body tag's content. So you need to fix the size of you image on this tag using CSS then you can use percent on body's children.
Maybe I should add this in the documentation?