The accept call button does now vibrate visually.

src/styles/components/_bar.scss

@@ -190,3 +190,26 @@
     }
   }
 }
+
+@keyframes shakeityeah {
+  0% { transform: translate(2px, 1px) rotate(0deg); }
+  2% { transform: translate(-1px, -2px) rotate(-1deg); }
+  4% { transform: translate(-3px, 0px) rotate(1deg); }
+  8% { transform: translate(0px, 2px) rotate(0deg); }
+  10% { transform: translate(1px, -1px) rotate(1deg); }
+  12% { transform: translate(-1px, 2px) rotate(-1deg); }
+  14% { transform: translate(-3px, 1px) rotate(0deg); }
+  16% { transform: translate(2px, 1px) rotate(-1deg); }
+  18% { transform: translate(-1px, -1px) rotate(1deg); }
+  20% { transform: translate(2px, 2px) rotate(0deg); }
+  22% { transform: translate(1px, -2px) rotate(-1deg); }
+  24% { transform: translate(0px, 0px) rotate(0deg); }
+}
+
+.btn-shakeityeah {
+  animation-name: shakeityeah;
+  animation-duration: 4.0s;
+  transform-origin:50% 50%;
+  animation-iteration-count: infinite;
+  animation-timing-function: linear;
+}

static/partials/statusmessage.html

@@ -7,6 +7,6 @@
   <span ng-switch-when="closed"><span class="msg">{{_("Your are offline")}}</span> <a class="btn btn-small btn-success" ng-click="doReconnect()"><i class="fa fa-sign-in"></i> {{_("Go online")}}</a></span>
   <span ng-switch-when="reconnecting">{{_("Connection interrupted")}} <i class="text-warning fa fa-spinner fa-spin"></i></span>
   <span ng-switch-when="error"><span class="msg">{{_("An error occured")}}</span> <a class="btn btn-small btn-success" ng-click="doReconnect()"><i class="fa fa-refresh"></i> {{_("Retry")}}</a></span>
-  <span ng-switch-when="ringing"><span class="msg long">{{_("Incoming call")}} {{_("from")}} {{incoming|displayName}}</span> <span class="actions"><a class="btn btn-small btn-success" ng-click="doAccept()"><i class="fa fa-phone"></i> {{_("Accept call")}}</a> <a class="btn btn-small btn-danger" ng-click="doReject()"><i class="fa fa-sign-out"></i> {{_("Reject")}}</a></span></span>
+  <span ng-switch-when="ringing"><span class="msg long">{{_("Incoming call")}} {{_("from")}} {{incoming|displayName}}</span> <span class="actions"><a class="btn btn-small btn-success btn-shakeityeah" ng-click="doAccept()"><i class="fa fa-phone"></i> {{_("Accept call")}}</a> <a class="btn btn-small btn-danger" ng-click="doReject()"><i class="fa fa-sign-out"></i> {{_("Reject")}}</a></span></span>
   <span ng-switch-when="waitforusermedia"><span class="msg">{{_("Waiting for camera/microphone access")}}</span> <a class="btn btn-small btn-danger" ng-click="doHangup()"><i class="fa fa-spinner fa-spin"></i> {{_("Hangup")}}</a></span>
 </span>