accessibility fixes and minor css changes.

- added aria-hidden = "true" to prevent icons to be read by screen readers
- moved code on pages into "page-header" for better consistency

Change-Id: I3f497b2707991f7f628892a05734eea183a0d01d
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/app/server-health/controllers/log-controller.html b/app/server-health/controllers/log-controller.html
index ddc751e..419d3bc 100644
--- a/app/server-health/controllers/log-controller.html
+++ b/app/server-health/controllers/log-controller.html
@@ -49,8 +49,8 @@
                         <button class="btn-primary" ng-click="confirm = false">No</button>
                     </div>
                 </div>
-                <p class="inline" ng-show="selectedEvents.length"><span class="event__select-count">{{selectedEvents.length}}</span> Events are Selected</p>
-                <p class="inline" ng-hide="selectedEvents.length"><span class="event__select-count">{{filteredLogs.length}}</span> Events are Logged</p>
+                <p class="inline" ng-show="selectedEvents.length"><span class="event__select-count">{{selectedEvents.length}}</span> Events are selected</p>
+                <p class="inline" ng-hide="selectedEvents.length"><span class="event__select-count">{{filteredLogs.length}}</span> Events are logged</p>
                 <!-- when logs are selected, this text changes to show how many logs are checked -->
                 <div class="event__actions">
                     <button class="inline btn-delete" ng-show="selectedEvents.length || all" ng-click="confirm= ! confirm">
@@ -70,6 +70,6 @@
         multi-selected="selectedEvents.length > 1"
         >
         </log-event>
+        <dir-pagination-controls template-url="common/directives/dirPagination.tpl.html"></dir-pagination-controls>
     </section>
-    <dir-pagination-controls template-url="common/directives/dirPagination.tpl.html"></dir-pagination-controls> 
 </div> <!-- end event log -->
diff --git a/app/server-health/controllers/unit-id-controller.html b/app/server-health/controllers/unit-id-controller.html
index 98b0bd5..23f5b1b 100644
--- a/app/server-health/controllers/unit-id-controller.html
+++ b/app/server-health/controllers/unit-id-controller.html
@@ -1,10 +1,9 @@
 <div id="uid-switch">
     <div class="row column">
         <h1>Server LED</h1>
-    </div>
-
-    <div class="row column">
-        <h2 class="h4">LED light control</h2>
+        <div class="page-header">
+            <h2 class="h4">LED light control</h2>
+        </div>
     </div>
 
     <div class="row column" ng-class="{disabled: dataService.server_unreachable || dataService.loading}">
diff --git a/app/server-health/styles/unit-id.scss b/app/server-health/styles/unit-id.scss
index cd7a9fe..4b59437 100644
--- a/app/server-health/styles/unit-id.scss
+++ b/app/server-health/styles/unit-id.scss
@@ -9,11 +9,4 @@
     margin: 0;
     &:first-child {font-weight: 700;}
   }
-  .h4 {
-    border-bottom: 1px solid $lightbg__grey;
-    margin: 2.625em 0 1.2em 0;
-    padding: 0 0 .85em;
-    font-weight: 700;
-  }
-
 }
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