diff --git a/index.html b/index.html
index 82e0716..551a370 100644
--- a/index.html
+++ b/index.html
@@ -44,7 +44,7 @@
             <div class="container mt-4">
                 <h2>Portfolio</h2>
                 <div class="row">
-                    <div class="col-md-4 mb-3">
+                    <div class="col-md-4 mb-2">
                         <div class="card">
                             <img src="assets/images/pcw.png" class="card-img-top" alt="Project 1">
                             <div class="card-body">
@@ -54,7 +54,7 @@
                             </div>
                         </div>
                     </div>
-                    <div class="col-md-4 mb-3">
+                    <div class="col-md-4 mb-2">
                         <div class="card">
                             <img src="assets/images/knphd.png" class="card-img-top" alt="Project 2">
                             <div class="card-body">
@@ -64,7 +64,7 @@
                             </div>
                         </div>
                     </div>
-                     <div class="col-md-4 mb-3">
+                     <div class="col-md-4 mb-2">
                         <div class="card">
                             <img src="assets/images/4th.png" class="card-img-top" alt="Project 3">
                             <div class="card-body">
@@ -74,7 +74,7 @@
                             </div>
                         </div>
                     </div>
-                    <div class="col-md-4 mb-3">
+                    <div class="col-md-4 mb-2">
                         <div class="card">
                             <img src="assets/images/pha.png" class="card-img-top" alt="Project 4">
                             <div class="card-body">