update feature fig & add arxiv

Author: Jessica Van Brummelen

cocreatar/index.html

@@ -107,17 +107,18 @@ <h4>
 
   <div class="container" style="max-width: 1000px">
     <div class="row" style="text-align: center; padding:1rem">
-      <div class="col-xs-4"></div>
+      <div class="col-xs-3"></div>
       <div class="col-xs-2">
         <a href="resources/CoCreatAR_CHI_25.pdf" style="color:inherit">
           <a href="resources/CoCreatAR_CHI_25.pdf">
             <i class="fa-solid fa-file-pdf fa-4x"></i></a>
       </div>
-      <!-- <div class="col-xs-2">
-      <a href="https://github.com/nianticlabs/simplerecon" style="color:inherit;">
-        <a href="https://github.com/nianticlabs/simplerecon">
-          <i class="fa fa-github fa-4x"></i></a>
-    </div> -->
+
+      <div class="col-xs-2">
+        <a href="https://arxiv.org/abs/2502.08981" style="color:inherit;">
+          <a href="https://arxiv.org/abs/2502.08981">
+            <i class="fas fa-book fa-4x"></i></a>
+      </div>
 
       <div class="col-xs-2">
         <a href="https://youtu.be/aZTPbMtb4bw" style="color:inherit;">