diff --git a/docs/index.html b/docs/index.html
index 2fb67cd..d9e2811 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -10,7 +10,7 @@
                                integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
         <title>PointFlow</title>
     </head>
-    <body class="container" style="max-width:780px">
+    <body class="container" style="width:780px">
 
         <!-- Title -->
         <div>
@@ -20,6 +20,7 @@
                 </div>
             </div>
 
+            <!-- authors -->
             <div class='row text-center h5 font-weight-bold pl-4 pr-4 mb-4'>
                 <a class="col-3" href="http://www.guandaoyang.com"><span>Guandao Yang*</span></a>
                 <a class="col-3" href="http://www.cs.cornell.edu/~xhuang/"><span>Xun Huang*</span></a>
@@ -29,6 +30,7 @@
                 <a class="col-6" href="http://home.bharathh.info/"><span>Bharath Hariharan</span></a>
             </div>
 
+            <!-- affiliations -->
             <div class='row mt-1 mt-2' >
                 <div class='col text-center'>
                     <p class="h5 font-weight-light">
@@ -49,9 +51,8 @@
             <hr>
             <div class='row'>
                 <div class='col-3 text-center col-sm-3'>
-                    <!-- <p class='h2'>Paper</p> -->
                     <div class="row mt-4">
-                        <a href="">
+                        <a href="assets/PointFlow.pdf">
                             <img src="assets/paper.jpg" alt="paper-snapshot" class="img-thumbnail" width="80%" style="box-shadow: 10px 10px 5px grey;">
                         </a>
                     </div>
@@ -97,7 +98,6 @@
                     manner.
                     </p>
                 </div>
-
             </div>
         </div>
 
@@ -143,7 +143,7 @@
                     <p class="text-break">
                         Each shape can be viewed as a distribution of 3D points.
                         In such distribution, points on the shape have higher probability and are more likely to be sampled.
-                        A point cloud can be viewed as a set of sampled points from such a distribution.
+                        A point cloud can be viewed as a set of points sampled from such distribution.
                     </p>
                 </div>
             </div>
