auth-ui: rewrite ui

Change-Id: I6f00867015ec77aa7e336e89da4dc1b081e330c6
diff --git a/core/auth/ui/templates/whoami.html b/core/auth/ui/templates/whoami.html
index 01be060..d67d715 100644
--- a/core/auth/ui/templates/whoami.html
+++ b/core/auth/ui/templates/whoami.html
@@ -1,6 +1,13 @@
-{{ define "title" }}dodo: who am i{{ end }}
+{{ define "title" }}dodo: account{{ end }}
 {{ define "main" }}
-Hello {{.}}!
-<a href="/settings" role="button">change password</a>
-<a href="/logout" role="button">logout</a>
+<div class="terminal">
+	<h1>Account</h1>
+	<p>Hello <strong>{{ .Username }}</strong>!</p>
+	<nav aria-label="Account actions">
+		<ul>
+			<li><a href="/settings">Change password</a></li>
+			<li><a href="/logout">Log out</a></li>
+		</ul>
+	</nav>
+</div>
 {{ end }}