diff --git a/index.html b/index.html
index 0116e2f..f5d5c5b 100644
--- a/index.html
+++ b/index.html
@@ -216,7 +216,7 @@ <h2 class="title is-3 has-text-left">Qualitative results</h2>
 
 
 <!--BibTex citation -->
-  <section class="section" id="BibTeX">
+  <section class="section hero is-light" id="BibTeX">
    <div class="hero-body">
     <div class="container has-text-centered">
         <h2 class="title is-3 has-text-left">Bibtex</h2>