diff --git a/handlers/www/k8s/landing.html b/handlers/www/k8s/landing.html
index 7607492..4a41524 100644
--- a/handlers/www/k8s/landing.html
+++ b/handlers/www/k8s/landing.html
@@ -1,152 +1,231 @@
-
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" ng-app="PWDLanding" ng-controller="LoginController">
   <head>
     <script src="https://unpkg.com/angular@1.6.6/angular.min.js"></script>
     <script src="https://unpkg.com/angular-cookies@1.6.6/angular-cookies.min.js"></script>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-    <meta name="description" content="">
-    <meta name="author" content="">
+    <meta charset="utf-8" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1, shrink-to-fit=no"
+    />
+    <meta name="description" content="" />
+    <meta name="author" content="" />
 
     <title>Play with Kubernetes</title>
 
     <!-- Bootstrap core CSS -->
-    <link rel="stylesheet" href="https://unpkg.com/bootstrap@4.0.0-beta/dist/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
+    <link
+      rel="stylesheet"
+      href="https://unpkg.com/bootstrap@4.0.0-beta/dist/css/bootstrap.min.css"
+      integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M"
+      crossorigin="anonymous"
+    />
 
     <!-- Custom styles for this template -->
-    <link href="/assets/landing.css" rel="stylesheet">
+    <link href="/assets/landing.css" rel="stylesheet" />
   </head>
 
   <body>
-
     <div class="container">
       <div class="header clearfix">
         <nav>
           <ul class="nav nav-pills float-right">
             <li class="nav-item">
-              <a class="nav-link" href="https://github.com/play-with-docker/play-with-docker">Contribute</a>
+              <a
+                class="nav-link"
+                href="https://github.com/play-with-docker/play-with-docker"
+                >Contribute</a
+              >
             </li>
           </ul>
         </nav>
       </div>
 
       <div class="jumbotron" ng-cloak>
-        <img src="https://kubernetes.io/images/favicon.png" />
+        <img src="https://avatars.githubusercontent.com/u/13629408?v=4" />
         <h1 class="display-3">Play with Kubernetes</h1>
-        <p class="lead">A simple, interactive and fun playground to learn Kubernetes</p>
+        <p class="lead">
+          A simple, interactive and fun playground to learn Kubernetes
+        </p>
         <div ng-hide="loggedIn" class="btn-group" role="group">
-          <button id="btnGroupDrop1" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+          <button
+            id="btnGroupDrop1"
+            type="button"
+            class="btn btn-primary dropdown-toggle"
+            data-toggle="dropdown"
+            aria-haspopup="true"
+            aria-expanded="false"
+          >
             Login
           </button>
           <div class="dropdown-menu" aria-labelledby="btnGroupDrop1">
-              <a ng-repeat="provider in providers" class="dropdown-item" ng-click="login(provider)">{{provider}}</a>
+            <a
+              ng-repeat="provider in providers"
+              class="dropdown-item"
+              ng-click="login(provider)"
+              >{{provider}}</a
+            >
           </div>
         </div>
         <form id="landingForm" method="POST" action="/">
-            <p ng-show="loggedIn"><a class="btn btn-lg btn-success" href="#" ng-click="start()" role="button">Start</a></p>
-                <input id="stack" type="hidden" name="stack" value=""/>
-                <input id="stack_name" type="hidden" name="stack_name" value=""/>
-                <input id="image_name" type="hidden" name="image_name" value=""/>
+          <p ng-show="loggedIn">
+            <a
+              class="btn btn-lg btn-success"
+              href="#"
+              ng-click="start()"
+              role="button"
+              >Start</a
+            >
+          </p>
+          <input id="stack" type="hidden" name="stack" value="" />
+          <input id="stack_name" type="hidden" name="stack_name" value="" />
+          <input id="image_name" type="hidden" name="image_name" value="" />
         </form>
       </div>
 
       <div class="row marketing">
         <div class="col-lg-12">
-            <p>Play with Kubernetes is a labs site provided by <a href="https://docker.com">Docker</a> and created by Tutorius. Play with Kubernetes is a playground which allows users to run K8s clusters in a matter of seconds. It gives the experience of having a free Alpine Linux Virtual Machine in browser. Under the hood Docker-in-Docker (DinD) is used to give the effect of multiple VMs/PCs.</p>
-            <p>If you want to learn more about Kubernetes, consider the <a href="https://training.play-with-kubernetes.com/">Play with Kubernetes Classroom</a> which provides more directed learning using an integrated Play with Kubernetes commandline.</p>
+          <p>
+            Play with Kubernetes is a labs site provided by
+            <a href="https://docker.com">Docker</a> and created by Tutorius.
+            Play with Kubernetes is a playground which allows users to run K8s
+            clusters in a matter of seconds. It gives the experience of having a
+            free Alpine Linux Virtual Machine in browser. Under the hood
+            Docker-in-Docker (DinD) is used to give the effect of multiple
+            VMs/PCs.
+          </p>
+          <p>
+            If you want to learn more about Kubernetes, consider the
+            <a href="https://training.play-with-kubernetes.com/"
+              >Play with Kubernetes Classroom</a
+            >
+            which provides more directed learning using an integrated Play with
+            Kubernetes commandline.
+          </p>
         </div>
       </div>
 
       <footer class="footer">
         <p>&copy; Play with Kubernetes 2017 - 2023</p>
       </footer>
-
     </div>
 
-    <script crossorigin="anonymous" src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
-    <script crossorigin="anonymous" src="https://unpkg.com/popper.js@1.11.0/dist/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
-    <script crossorigin="anonymous" src="https://unpkg.com/bootstrap@4.0.0-beta/dist/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
+    <script
+      crossorigin="anonymous"
+      src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
+      integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      crossorigin="anonymous"
+      src="https://unpkg.com/popper.js@1.11.0/dist/umd/popper.min.js"
+      integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4"
+      crossorigin="anonymous"
+    ></script>
+    <script
+      crossorigin="anonymous"
+      src="https://unpkg.com/bootstrap@4.0.0-beta/dist/js/bootstrap.min.js"
+      integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1"
+      crossorigin="anonymous"
+    ></script>
     <script>
-        angular.module('PWDLanding', [])
-            .controller('LoginController', ['$scope', '$http', '$window', function($scope, $http, $window) {
-                $scope.providers = [];
-                $scope.loggedIn = false;
-                $scope.user = null;
+    angular.module("PWDLanding", []).controller("LoginController", [
+      "$scope",
+      "$http",
+      "$window",
+      function ($scope, $http, $window) {
+        $scope.providers = [];
+        $scope.loggedIn = false;
+        $scope.user = null;
 
-                function checkLoggedIn() {
-                    $http({
-                        method: 'GET',
-                        url: '/users/me'
-                    }).then(function(response) {
-                        $scope.user = response.data;
-                        $scope.loggedIn = true;
-                    }, function(response) {
-                        $scope.user = null;
-                        $scope.loggedIn = false;
-                    });
-                }
+        function checkLoggedIn() {
+          $http({
+            method: "GET",
+            url: "/users/me",
+          }).then(
+            function (response) {
+              $scope.user = response.data;
+              $scope.loggedIn = true;
+            },
+            function (response) {
+              $scope.user = null;
+              $scope.loggedIn = false;
+            },
+          );
+        }
 
+        checkLoggedIn();
+
+        $http({
+          method: "GET",
+          url: "/oauth/providers",
+        }).then(
+          function (response) {
+            $scope.providers = response.data;
+            if ($scope.providers.length == 0) {
+              $scope.loggedIn = true;
+            }
+          },
+          function (response) {
+            console.log("ERROR", response);
+          },
+        );
+
+        $scope.login = function (provider) {
+          var width = screen.width * 0.6;
+          // fixed height as the login window is not responsive
+          var height = 620;
+          var x = screen.width / 2 - width / 2;
+          var y = screen.height / 2 - height / 2;
+          $window.open(
+            "/oauth/providers/" + provider + "/login",
+            "PWDLogin",
+            "width=" + width + ",height=" + height + ",left=" + x + ",top=" + y,
+          );
+          var eventMethod = window.addEventListener
+            ? "addEventListener"
+            : "attachEvent";
+          var eventer = window[eventMethod];
+          var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message";
+          // Listen to message from child window
+          eventer(
+            messageEvent,
+            function (e) {
+              if (e.data === "done") {
                 checkLoggedIn();
+              }
+            },
+            false,
+          );
+        };
 
-                $http({
-                    method: 'GET',
-                    url: '/oauth/providers'
-                }).then(function(response) {
-                    $scope.providers = response.data;
-                    if ($scope.providers.length == 0) {
-                        $scope.loggedIn = true;
-                    }
-                }, function(response) {
-                    console.log('ERROR', response);
-                });
+        $scope.start = function () {
+          function getParameterByName(name, url) {
+            if (!url) url = window.location.href;
+            name = name.replace(/[\[\]]/g, "\\$&");
+            var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
+              results = regex.exec(url);
+            if (!results) return null;
+            if (!results[2]) return "";
+            return decodeURIComponent(results[2].replace(/\+/g, " "));
+          }
 
-
-                $scope.login = function(provider) {
-                    var width = screen.width*0.6;
-                    // fixed height as the login window is not responsive
-                    var height = 620;
-                    var x = screen.width/2 - width/2;
-                    var y = screen.height/2 - height/2;
-                    $window.open('/oauth/providers/' + provider + '/login', 'PWDLogin', 'width='+width+',height='+height+',left='+x+',top='+y);
-                    var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
-                    var eventer = window[eventMethod];
-                    var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message";
-                    // Listen to message from child window
-                    eventer(messageEvent,function(e) {
-                      if (e.data === 'done') {
-                        checkLoggedIn();
-                      }
-                    }, false);
-                }
-
-                $scope.start = function() {
-                    function getParameterByName(name, url) {
-                        if (!url) url = window.location.href;
-                        name = name.replace(/[\[\]]/g, "\\$&");
-                        var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
-                            results = regex.exec(url);
-                        if (!results) return null;
-                        if (!results[2]) return '';
-                        return decodeURIComponent(results[2].replace(/\+/g, " "));
-                    }
-
-                    var stack = getParameterByName('stack');
-                    if (stack) {
-                        document.getElementById('stack').value = stack;
-                    }
-                    var stackName = getParameterByName('stack_name');
-                    if (stackName) {
-                        document.getElementById('stack_name').value = stackName;
-                    }
-                    var imageName = getParameterByName('image_name');
-                    if (imageName) {
-                        document.getElementById('image_name').value = imageName;
-                    }
-                    document.getElementById('landingForm').submit();
-                }
-            }]);
-    </script>
+          var stack = getParameterByName("stack");
+          if (stack) {
+            document.getElementById("stack").value = stack;
+          }
+          var stackName = getParameterByName("stack_name");
+          if (stackName) {
+            document.getElementById("stack_name").value = stackName;
+          }
+          var imageName = getParameterByName("image_name");
+          if (imageName) {
+            document.getElementById("image_name").value = imageName;
+          }
+          document.getElementById("landingForm").submit();
+        };
+      },
+    ]);
+</script>
   </body>
 </html>
-
