The HTML web page file itself is a text file. By adding a tag to the text file, you can tell the browser how to display the content (such as how the text is processed, how the picture is arranged, how the picture is displayed, etc.).

Text formatting tag

<table class="pure-table"> <tr> <th>label</th> <th>description</th> </tr> <tr> <td>< b ></td> <td>Define bold text.</td> </tr> <tr> <td>< big ></td> <td>Define a large word.</td> </tr> <tr> <td>< em ></td> <td>Define emphasis on text.</td> </tr> <tr> <td>< i ></td> <td>Define italics.</td> </tr> <tr> <td>< small ></td> <td>Define a small word.</td> </tr> <tr> <td>< strong ></td> <td>Define aggravated tone.</td> </tr> <tr> <td>< sub ></td> <td>Define the lower word.</td> </tr> <tr> <td>< sup ></td> <td>Define the upper label.</td> </tr> <tr> <td>< ins ></td> <td>Define the insertion word.</td> </tr> <tr> <td>< del ></td> <td>Define the delete word.</td> </tr> <tr> <td>< s ></td> <td>Deprecated. use < del >instead.</td> </tr> <tr> <td>< strike ></td> <td> Deprecated. use < del >instead. .</td> </tr> <tr> <td>< u ></td> <td> Deprecated. Replace the style.</td> </tr> </table>

< p >: Use only paragraph marks.

< p> & < br />: Use paragraph and line break labels

< br />: Use only line break labels

HTML Preference: < br /> or < br>