misc changes to header and login

    * Header optimizations for small screens
    * Style changes to login page.

Change-Id: Ia7a4fc0cab8e105348f8f8e36b3c61cdc938b2bb
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/src/header.html b/src/header.html
index 13584cf..73cb837 100644
--- a/src/header.html
+++ b/src/header.html
@@ -8,8 +8,9 @@
 </header>
 <div class="header__functions-wrapper">
     <div class="logo__wrapper"></div>
+    <button id="header__server-name">Server BLZ_109284.209.01</button>
     <div class="header__functions">
-        <a href="">Server health<span class="status-light__error">Error</span></a>
+        <a href="" id="header__server-health">Server health<span class="status-light__error">Error</span></a>
         <a href="power-operations.html" class="header__server-power" role="button">Server power<span class="status-light__good">On</span></a>
         <p class="header__refresh">Page last refreshed <span>3:20:12 Feb 12 2017</span></p>
         <button class="header__page-refresh"><img src="img/icon-refresh-white.svg" alt="refresh page" role="button"/></button>