final tweaks with save indicator

Views/Home/Index.cshtml

@@ -3,4 +3,6 @@
     ViewData["Title"] = "Home Page";
 }
 
-<textarea id="content" name="content">@Model</textarea>
+<textarea id="content" name="content" spellcheck="false">@Model</textarea>
+
+<div id="saved-indicator">Saved!</div>

wwwroot/css/site.css

@@ -1,6 +1,7 @@
 html {
     font-size: 14px;
     height: 100%;
+    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
 }
 
 @media (min-width: 768px) {
@@ -9,10 +10,6 @@ html {
     }
 }
 
-.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
-    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
-}
-
 html {
     position: relative;
     min-height: 100%;
@@ -27,10 +24,28 @@ textarea {
     width: 100%;
     height: 100%;
     padding: 15px;
+    margin: 0;
+    resize: none;
     color: #444;
-    font-size: 16px;
+    font-size: 12px;
     font-family: Consolas;
     outline: none;
     position: absolute;
     box-sizing: border-box;
 }
+
+#saved-indicator {
+    position: fixed;
+    bottom: -40px;
+    right: 10px;
+    font-size: 12px;
+    background-color: green;
+    padding: 10px;
+    border-radius: 10px 10px 0 0;
+    color: #fff;
+    transition: bottom 0.2s;
+}
+
+#saved-indicator.show {
+    bottom: 0;
+}

wwwroot/js/site.js

@@ -9,7 +9,11 @@
         type: 'POST'
     }).done(function (data) {
 
-        // saved!
+        // show 'saved' indicator
+        $('#saved-indicator').addClass('show').delay(800).queue(function (next) {
+            $(this).removeClass('show');
+            next();
+        });
 
     }).fail(function () {
         alert('Could not connect to server. Check your internet connection and try again.');
@@ -18,13 +22,16 @@
 
 $(function () {
 
-    // bind on blur event
-    $('textarea').on('blur', function () {
-        saveContent($(this));
+    var timer = null;
+    $('textarea').keyup(function () {
+        clearTimeout(timer);
+        timer = setTimeout(function () {
+            saveContent();
+        }, 500);
     });
 
     // 20 second interval
-    setInterval(saveContent, 20000);
+    setInterval(saveContent, 60000);
 
     //onbeforeunload = saveContent();