MICROSOFT WORD & LIBREOFFICE WRITER
Hide white spaces in Print Layout mode
If you’re writing in Word’s Print Layout mode, regardless of whether you’re actually planning to print your document, your pages will always appear with white spaces at the top and bottom, and a grey gap between them. Sentences that spill over pages will be divided by inches of empty space.
To hide these spaces, click File,in our screenshot below) then under ‘Page display options’ untick ‘Show white space between pages in print layout view’ . The blank spaces will now disappear, and pages will be separated by a line .