diff --git a/_index.html b/_index.html
index 1c53b16..132569d 100644
--- a/_index.html
+++ b/_index.html
@@ -17,7 +17,8 @@
 executing and visualizing agent-based models (ABMs) and any other domain requiring spatial, behavioral and functional
 features. AMP has two main themes that complement but don't depend on one another:</p>
 
-<h6>Modeling</h6>
+<div id="border">
+<p class="top">Modeling</p>
 <h4>Agent Modeling Framework (AMF)</h4>
 <div id="introText">
 <p class="left">AMF provides an ABM meta-model representation, editor, generator and development environment. The
@@ -28,7 +29,8 @@
 <a href="images/AMFNewScreenshot.png"><img src="images/AMFNewScreenshotSmall.png" alt="AMF window" width="100%" /></a>
 
 <div id="padding"></div>
-<h6>Platform</h6>
+<div id="border">
+<p class="top">Platform</p>
 <div id="feature_axf">
 <h4>Agent Execution Framework (AXF)</h4>
 <p class="left">The execution framework provides services and UI for model management, execution, and views.
@@ -51,6 +53,7 @@
 then execute those models within the same development environment.
 </div>
 <a href="images/AMPNewScreenshot.png"><img src="images/AMPNewScreenshotSmall.png" alt="AMF window" width="100%" /></a></div>
+</div>
 
 <div id="rightcolumn">
 <div class="sideitem">