Adding css in html

I have linked the CSS file in my html code, but it is not making any changes in the website. Please help me.

@pujitharoopa it may be a path issue. Can you please share your folder structure and code?

<!DOCTYPE html>  
   	<title>Learning html</title>
   	<link rel="stlyesheet" type="text/css" href="coffeeshop.css">
   	<div class ="available-coffee out-of-stack" id="mocha">
         <img src="mocha.webp" class="div-img">
   	<div class="available-coffee in-stack">
         <img src="cappuccino.webp" class="div-img">
	height: 300px;
	width: 300px;
	border: 2px dotted red;

	border: 4px double green;

	height: 80%;
	width: 100%;

@pujitharoopa is the html and css file in the same folder? If possible, please share a screenshot of these files open in a code editor.