Progress check-in.

components/input/LogoutButton.js

@@ -0,0 +1,22 @@
+import { Button, Icon, Icons, PopupTrigger, Tooltip } from 'react-basics';
+import Link from 'next/link';
+import { labels } from 'components/messages';
+import { useIntl } from 'react-intl';
+
+export default function LogoutButton({ tooltipPosition = 'top' }) {
+  const { formatMessage } = useIntl();
+  return (
+    <Link href="/logout">
+      <a>
+        <PopupTrigger action="hover">
+          <Button variant="quiet">
+            <Icon>
+              <Icons.Logout />
+            </Icon>
+          </Button>
+          <Tooltip position={tooltipPosition}>{formatMessage(labels.logout)}</Tooltip>
+        </PopupTrigger>
+      </a>
+    </Link>
+  );
+}