diff --git a/index.php b/index.php
index e37cea7..08cf4cc 100755
--- a/index.php
+++ b/index.php
@@ -1,15 +1,16 @@
 <!DOCTYPE html>
 <html lang="en">
 
-
+ <!-- for bootstrap css  -->
+<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">
 <style>
-
   body{
     /* background-image: url("https://images.pexels.com/photos/48604/pexels-photo-48604.jpeg?cs=srgb&dl=pexels-negative-space-48604.jpg&fm=jpg"); */
     background-image: url("https://wallpaper-mania.com/wp-content/uploads/2018/09/High_resolution_wallpaper_background_ID_77701388996.jpg" );
     background-size: cover;
+    background-repeat: no-repeat;
   }
-
+  
   /* .header-img{
     background-image: url("https://images.pexels.com/photos/48604/pexels-photo-48604.jpeg?cs=srgb&dl=pexels-negative-space-48604.jpg&fm=jpg"); 
     background-size: cover;
@@ -18,7 +19,22 @@
     min-height: 480px;
   } */
 
-
+/* On screens that are 992px or less, set the background color to blue */
+@media screen and (max-width: 992px) {
+  .content p
+  {
+    font-size:1.2rem;
+  }
+  .content h1 {
+    font-size:2.5rem;
+  }
+  body{
+    background-image: url("https://wallpaper-mania.com/wp-content/uploads/2018/09/High_resolution_wallpaper_background_ID_77701388996.jpg" );
+    background-size: cover;
+    height:100vh;
+    background-repeat: no-repeat;
+  }
+}
 </style>
 
 <?php include("templates/header.php") ?>
