Added responsitive feature fixes #1

Author: jetschni

index.html

@@ -28,7 +28,7 @@ <h2 class="display-5">Prototypical Implementation of a Community Knowledge Graph
 <div class="container" style="margin-bottom:50px;">
     <div class="row">
 
-        <div class="col-8">
+        <div class="col-lg-8 col-md-12">
                 <div id="architecture-svg"></div>
                 <!--
                 <svg
@@ -952,7 +952,7 @@ <h2 class="display-5">Prototypical Implementation of a Community Knowledge Graph
                 </svg>
                 -->
             </div>
-        <div class="col-4">
+        <div class="col-lg-4 col col-md-12">
             <div class="card info-card">
                 <div id="card-detail-image">
                     <img class="card-img-top" src="assets/img/edugraph-logo.png" style="max-height:140px; padding-left:15px;">