<hr/> tag using for create Horizontal lines in HTML. Horizontal lines are using for break-up the documents.
Ex- <p>Welcome to Coding Request</p> <hr/>
Now we are checking the Horizontal lines in HTML
<html>
 <head>
      <title>
Coding Request</title>
 </head>
<body>
 <p>Welcome to Coding Request</p>
      <hr/>
 <p>Free education for all.</p>
   </body>
</html>
Coding view in notepad++
Noteped++ Download link here 
https://notepad-plus-plus.org/downloads/
Image 1
Some coding meaning here
- <p>............</p> - Your paragraph place
- <hr/> - Horizontal lines tag
Result view in browser
Image 2
C:/Users/MUNZIR/Document/Horizontal.html  this is our programme file path. You need more information check the practical video.
Practical Video