Made space for the fixed footer according to the wireframe requirements

Author: russom

Wireframe/index.html

@@ -16,7 +16,7 @@ <h2>
     <main>
       <article>
         <img src="images/README.png" alt="" />
-        <h2>The purpose of a README file</h2>
+        <h3>The purpose of a README file</h3>
         <p>
           A README file is a text file that provides information about a project. It typically 
           includes instructions on how to install and use the project, as well as any other relevant 
@@ -30,7 +30,7 @@ <h2>The purpose of a README file</h2>
       </article>
       <article>
         <img src="images/wireframe.png" alt="" />
-        <h2>The purpose of a wireframe</h2>
+        <h3>The purpose of a wireframe</h3>
         <p>
           A wireframe is a simple line diagram representing the skeleton of a website 
           or an application’s user interface (UI) and core functionality. It shows where 
@@ -42,7 +42,7 @@ <h2>The purpose of a wireframe</h2>
       </article>
       <article>
         <img src="images/Git-logo.svg" alt="" />
-        <h2>Branch in Git</h2>
+        <h3>Branch in Git</h3>
         <p>
           A branch is a sequence of commits in a project. It is a way to work on different 
           versions of a project at the same time. When you create a branch, you are creating 

Wireframe/style.css

@@ -32,12 +32,18 @@ h1 {
   padding: var(--space);
 }
   h2 {
-   font-size: 1.25em;  
+    text-align: center;
+    font-size: 1.25em;
+  }
+  h3 {
+    
+    font-size: 1.25em;
   }
 body {
   background: var(--paper);
   color: var(--ink);
   font: var(--font);
+  padding-bottom: 5px; /* Make space for the fixed footer according to the wireframe requirements */
 }
 a {
   padding: var(--space);
@@ -59,7 +65,10 @@ main {
 }
 footer {
   position: fixed;
+  top:;
   bottom: 0;
+  left: 0;
+  border-top: 1px solid black;
   text-align: center;
   width: 100%; /* Make the footer span the entire width of the viewport */
   background: var(--paper); /* Optional: Add a background color to the footer */