Combine HTML Tags
You can combine HTML tags to apply multiple formatting conventions to the same text. Bold and underlined text would use both the bold tag <b> and the underline tag <u> and would look like this:
<b><u>These two HTML tags are combined to make this text bold and underlined<</u></b>
Notice that the closing tags are in the reverse order as the opening tags <b><u> are the opening tags and </u></b> are the closing tags.