Hi there,

The <br> tag in HTML is used to insert a line break.
For example, if we want to start a new paragraph/sentence from a new line we use the <br> tag.

Also it does not have an end tag. Meaning usually HTML syntax has a start tag <p> and end tag </p> but <br> does not have an end tag.

For example:
Input
<p> Hello World <br>
I am using HTML, <br>
Welcome to careers360, </p>

Output
Hello world
I am using HTML
Welcome to careers360

If you are using the <br> tag in XML it will display the same properties.

It is just a snippet of a long code. Please use the below link to learn more about HTML
https://www.w3schools.com/tags/tag_br.asp

I hope this helps!

Thank you!