Use btn-primary

Author: aarmam

example/src/main/resources/templates/welcome-with-file-upload-support.html

@@ -23,11 +23,11 @@ <h2 class="adding-signature">Sign a document</h2>
                     </div>
                     <div id="file-name"></div>
                     <p class="text-center p-4">
-                        <button id="webeid-sign-button" class="btn btn-info" style="display: none;">Sign container</button>
+                        <button id="webeid-sign-button" class="btn btn-primary" style="display: none;">Sign container</button>
                         <button id="webeid-download-button" class="btn btn-success" style="display: none;">Download container</button>
                     </p>
                 </div>
-                <button id="webeid-logout-button" class="btn btn-info">Logout</button>
+                <button id="webeid-logout-button" class="btn btn-primary">Logout</button>
             </div>
         </div>
         <div id="error-message" class="alert alert-danger" style="display: none;" role="alert">

example/src/main/resources/templates/welcome.html

@@ -39,12 +39,12 @@ <h2 class="adding-signature">Digital signing</h2>
                 <pre class="details"></pre>
             </div>
             <p class="text-center p-4">
-                <button id="webeid-sign-button" class="btn btn-info">Sign document</button>
+                <button id="webeid-sign-button" class="btn btn-primary">Sign document</button>
                 <button id="webeid-download-button" class="btn btn-success" style="display: none;">Download container
                 </button>
             </p>
         </div>
-        <button id="webeid-logout-button" class="btn btn-info">Logout</button>
+        <button id="webeid-logout-button" class="btn btn-primary">Logout</button>
     </div>
 </div>