Fix Missing Word Table Borders

I created a document in Word Online, crafted a form but the form outlines do not show up when saving I need someone who knows the quirks of Word and can pinpoint why the borders are being stripped out during the download/save process... (Budget: £10 - £20 GBP, Jobs: Editing, Microsoft Office, Microsoft Word, Office 365, Technical Documentation, Technical Support, Troubleshooting, Word Processing)