diff --git a/index.html b/index.html
index 5ca4ebf..d15f937 100644
--- a/index.html
+++ b/index.html
@@ -83,30 +83,30 @@
             <div class="container">
                 <div class="row">
                     <div class="col">
-                        <img src="images/kep01.jpg" />
+                        <img src="images/kep01.jpg" class="img-thumbnail"/>
                     </div>
                     <div class="col">
-                        <img src="images/kep02.jpg" />
+                        <img src="images/kep02.jpg" class="img-thumbnail"/>
                     </div>
                     <div class="col">
-                        <img src="images/kep03.jpg" />
+                        <img src="images/kep03.jpg" class="img-thumbnail"/>
                     </div>
                     <div class="col">
-                        <img src="images/kep04.jpg" />
+                        <img src="images/kep04.jpg" class="img-thumbnail"/>
                     </div>
                 </div>
                 <div class="row">
-                    <div class="col img-thumbnail">
-                        <img src="images/kep05.jpg" />
-                    </div>
-                    <div class="col img-thumbnail">
-                        <img src="images/kep06.jpg" />
+                    <div class="col">
+                        <img src="images/kep05.jpg" class="img-thumbnail"/>
                     </div>
                     <div class="col">
-                        <img src="images/kep07.jpg" />
+                        <img src="images/kep06.jpg" class="img-thumbnail"/>
                     </div>
                     <div class="col">
-                        <img src="images/kep08.jpg" />
+                        <img src="images/kep07.jpg" class="img-thumbnail"/>
+                    </div>
+                    <div class="col">
+                        <img src="images/kep08.jpg" class="img-thumbnail"/>
                     </div>
                 </div>
             </div>