diff --git a/index.html b/index.html
index 3b58606..573f2f2 100644
--- a/index.html
+++ b/index.html
@@ -46,7 +46,7 @@
       <div class="container">
         <div class="columns is-centered">
           <div class="column has-text-centered">
-            <img src="static/images/banner_image.png" alt="Banner" style="margin-right: 10px; height: 150px;">
+            <img src="static/images/banner_image.png" alt="Banner" style="margin-right: 10px; height: 160px;">
               <h1 class="title is-1 publication-title" style="width: 100%;">
                 Trajectory Improvement and Reward Learning <br>from ComparativeLanguage Feedback
               </h1>
diff --git a/static/pdfs/sample.pdf b/static/pdfs/sample.pdf
deleted file mode 100644
index 80f9ded..0000000
Binary files a/static/pdfs/sample.pdf and /dev/null differ