HTML doesn't offer as clean a solution for vertical lines as it does for horizontal lines -- a vertical equivalent to the Set your image up within your text and add a "style" attribute tag. For ...

Since border lines are linked to the text directly above them, after typing the last line of text in a paragraph, press Enter, and then use the following Microsoft Word keyboard shortcuts.

Include a CSS style parameter in your HR tag to modify the default color to black. Use an HTML or text editor to open the HTML page in which you want the line to appear. Type the following code ...