What might be causing issue with small screens when a long link is used and then all the content expands beyond the mobile screen?

How can I fix?
Attachments
7B70BAF5-BDFD-4803-940C-C610D329009E.png C0FBBD25-D067-4B94-A19F-4B8B06F12FBE.png

Last edited by Geoff; 01/07/2018 11:00 AM. Reason: Added pic with cut off vs frst one where I expanded so could see entire content
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