Update agenda_presentations.html

Author: talbring

documents/dev_meeting_2019/agenda_presentations.html

@@ -9,7 +9,7 @@
 <div class="col-lg-12">
 <h1 class="text-center">4th Annual Developers Meeting - Presentation Session Agenda</h1>
 
-<table style="font-size:110%">
+<table style="font-size:110%" border=1 frame=void rules=rows>
 
         <colgroup>
             <col span="1" style="width: 10%;">