Misc CSS fixes

  * set max content width to 960px
  * created mixin for bold font
  * move app-header content to global header
  * minor global changes
  * changed input alignment for network config inputs
  * added pop-out button class
  * changed lightgrey color
  * fixed accordion header actions responsiveness
  * fixed input box border colors

Change-Id: Iffe26d526439d7f2bb6808528a975ab7374ff1b2
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 713b879..dfa73b4 100644
--- a/app/server-health/controllers/log-controller.html
+++ b/app/server-health/controllers/log-controller.html
@@ -28,7 +28,7 @@
         <log-filter></log-filter>
     </section> <!-- end filter -->
     <section id="event-log__events" class="row column">
-        <div id="event__actions-bar" class="row header__actions-bar">
+        <div id="event__actions-bar" class="row header__actions-bar ">
             <div class="column small-1 large-1 event-log__col-check">
                 <label class="control-check">
                     <input type="checkbox" name="events__check-all" ng-model="all" ng-checked="(logs|filter:{selected: true}).length == logs.length"/>