Better boot response by splitting and embedding boot css/html into index.html

dev/Styles/@Boot.css

@@ -0,0 +1,57 @@
+html, body {
+	background-color: #eee;
+	font-family: "DejaVu Sans", Verdana, Geneva, "Bitstream Vera Sans", "DejaVu LGC Sans", sans-serif;
+	margin: 0;
+	padding: 0;
+}
+
+body {
+	background-color: #aaa;
+	color: #333;
+}
+
+#rl-content, #rl-loading-error {
+    display: none;
+}
+
+#rl-loading, #rl-loading-error {
+	font-size: 30px;
+	line-height: 130%;
+	position: fixed;
+	text-align: center;
+	top: 50%;
+	transform: translateY(-50%);
+	width: 100%;
+}
+
+.e-spinner {
+	margin: 5px auto 0;
+	width: 100px;
+	text-align: center;
+}
+
+.e-spinner .e-bounce {
+	animation: bouncedelay 1.4s infinite ease-in-out;
+	background-color: #333;
+	border-radius: 100%;
+	box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.3);
+	display: inline-block;
+	height: 15px;
+	margin: 0 5px;
+	width: 15px;
+	/* Prevent first frame from flickering when animation starts */
+	animation-fill-mode: both;
+}
+
+.e-spinner .bounce1 {
+	animation-delay: -0.32s;
+}
+
+.e-spinner .bounce2 {
+	animation-delay: -0.16s;
+}
+
+@keyframes bouncedelay {
+	0%, 80%, 100% { transform: scale(0.0); }
+	40% { transform: scale(1.0); }
+}