Add customer class to README image for layout fix

Author: Zadri415

Wireframe/index.html

@@ -14,7 +14,7 @@ <h1>Project Essentials Explained</h1>
 
     <main>
       <article>
-        <img src="https://media.geeksforgeeks.org/wp-content/uploads/20240702120959/Readme1.png" alt="Example of a README file layout" />
+        <img class="readme-img" src="https://media.geeksforgeeks.org/wp-content/uploads/20240702120959/Readme1.png" alt="Example of a README file layout" />
         <h2>What is a README file?</h2>
         <p>
           A README file is an essential component of many software projects, especially those hosted on platforms like GitHub.