diff --git a/index.html b/index.html
index c9f2a64..aaa81b3 100644
--- a/index.html
+++ b/index.html
@@ -412,14 +412,14 @@
       </div>
       <!-- Box 30 -->
       <div class="box">
-        <img src="img/1.jpg" alt="">
+        <img src="img/30.jpg" alt="30">
         <div class="content">
           <h3>Day 30</h3>
-          <p>lorem !!</p>
+          <p>Calculate Textarea Text While Writing</p>
         </div>
         <div class="info">
-          <a class="live-demo" href="https://">Live Demo <i class="fa-solid fa-right-long"></i></a>
-          <a class="source" href="https://github.com/x39OME" target="_blank"><i class="fa-brands fa-github"></i></a>
+          <a class="live-demo" href="https://calculate-textarea-text-while-writing.netlify.app/">Live Demo <i class="fa-solid fa-right-long"></i></a>
+          <a class="source" href="https://github.com/x39OME/100_project_100_days/tree/main/100_projects/30-calculate-textarea-text-while-writing" target="_blank"><i class="fa-brands fa-github"></i></a>
         </div>
       </div>
       <!-- Box 31 -->