Update

uebung2/bootstrap.html

@@ -62,7 +62,7 @@
 
         <div class="container">
   			<div class="row">
-  			  <div class="col-sm-8">
+  			  <div class="col-sm">
   			    <div class="card">
                                 <div class="card-body">
                                     <p><img src="assets1/1.png"></p>