Line up elements in the left side

Now you can draw a straight vertical line and see that the logo image, the
beginning breadcrumb, and the build history are all in a straight line.

core/src/main/resources/lib/layout/breadcrumbs.css

@@ -19,9 +19,9 @@
 }
 
 #breadcrumbs {
-    list-style-type:none;
-    padding:0;
-    margin:0;
+    list-style-type: none;
+    padding: 0 0 0 8px;
+    margin: 0;
     height: 2em;
     border-bottom: 1px solid #d3d7cf;
 }

war/src/main/webapp/css/style.css

@@ -47,7 +47,7 @@ body {
   height: inherit;
 }
 #header .logo {
-  margin-left: 20px;
+  margin-left: 16px;
 }
 
 #jenkins-head-icon {