he problem is that the browser doesn't know when to stop - it'll put every single word after that tag into boldface. To keep this from happening, you need to tell the browser when enough is enough. That's why HTML has closing tags. Closing tags are just like the regular tags (sometimes called "opening tags"), except there's a slash in there before the letter.

The closing tag for boldfacing, then, looks like this:

What this tag does is tell the browser, "Stop! No more boldface, please! I beg you!" So if you just want the word "staplers" put into boldface, you stick the regular tag in front of "staplers" and the closing tag after it: