diff --git a/register_participants_signature.php b/register_participants_signature.php
index aa1afa06..ea61fc66 100644
--- a/register_participants_signature.php
+++ b/register_participants_signature.php
@@ -78,13 +78,13 @@ if ($newstatus != 'complete') {
 
 <script src="https://cdn.docuseal.com/js/form.js"></script>
 
-<div class="signatures" style="background-color: #d3d3d3; min-height: 800px">
+<div class="signatures" style="background-color: #d3d3d3;">
 <docuseal-form
   id="docusealForm"
   data-src=<? echo "$SIGNATURES_URL" ?>
   data-email=<? echo $student[0]['email'] ?>
   data-values='<? echo '{"Name": "' . $student[0]['first'] . ' ' . $student[0]['last'] . '", "Grade": "' . $student[0]['grade'] . '"}' ?>'
-  style="display: block; max-height: 800px; overflow: auto;"
+  style="display: block; max-height: 100vh; overflow: auto;"
 </docuseal-form>
 </div>