Adding a box or lines to a title line that has been highlighted
 

I have created a document with combo boxes and text boxes (I bought the book!). I have separated the areas with a title which has been highlighted across entire page. Is there a way to encompass this colored line in a box to make the document look more formal?
I am copying a Microsoft document I created YEARS ago and in that document I used the grid in Word. I tried to add grid to that text line and could not. Any ideas or help? Thank you kindly.
A Reaaaaaaaal Newbie

Hi and welcome to Linux Questions!

Unfortunately as you've given no information about what application you used to create your document anyone who attempts to give you a meaningful answer will have to make assumptions and guess what you're doing.

Not the best way to get a good resolution to your problem.

Please check out the best way to ask a question and supply further details. :)

Play Bonny!

:hattip:

I have created a document in LibreWriter with combo boxes and text boxes (I bought the book!). I have separated areas with a title which has been highlighted across entire page. Is there a way to encompass this colored line in a box to make the document look more formal?
I am copying a Microsoft document I created YEARS ago and in that document I used the grid in Word. I tried to add grid to that text line in my Libre and could not. Any ideas or help? Thank you kindly.
A Reaaaaaaaal Newbie

Try creating a table (1 x 1) and inserting the text into it. For the table change the thickness of the borders to suit your need.

OK