To make a button weblink, use the Button macro.

This is the markup that is rendered below

Here is a button to ^do(Button, "aTbRef6: TB6 Export Codes", "http://www.acrobatfaq.com/atbref6/index/ExportCodes/ExportCodes-FullListing.html")^.

Here is a button to

TB6 Export Codes

This is the markup that is rendered below

Here is a button to ^do(Button, "Bootstrap Button Styles", "http://www.w3schools.com/bootstrap/bootstrap_buttons.asp", "info")^.

Here is a button to

Bootstrap Button Styles