diff --git a/downloadPages/CollectionJS/collectionjs.html b/downloadPages/CollectionJS/collectionjs.html
index 704d50a..ceaa83c 100644
--- a/downloadPages/CollectionJS/collectionjs.html
+++ b/downloadPages/CollectionJS/collectionjs.html
@@ -5,7 +5,7 @@
     <!-- <embed src="music.mp3" width="0" height="0" loop="true" autostart="true" hidden="true" /> -->
     <style>
       .box-blue {
-        margin:0 0 25px;
+        margin:0 0 0px;
         overflow:hidden;
         padding:5px;
         background-color:#FFFFFF;