fix cell three img file path

index.html

@@ -23,7 +23,7 @@ <h1>Social Media <span>10x</span> <em>Faster</em> with AI</h1>
     </div>
     <div id="cell-three">
       <h3>Schedule to social media.</h3>
-      <img src="/assets/images/illustration-schedule-posts.webp" alt="schedule post image">
+      <img src="./assets/images/illustration-schedule-posts.webp" alt="schedule post image">
       <p>Optimize post timings to publish content at the perfect time for your audience.</p>
     </div>
     <div id="cell-four">