AMBARI-6869. FE: Ambari installer wizard should use the /validations API to validate host-component layout - CSS Fixes

ambari-web/app/styles/application.less

@@ -1184,6 +1184,21 @@ h1 {
   .common-config-category {
     .action {
       cursor: pointer;
+      .btn-final .icon-lock {
+        color: grey;
+      }
+      .btn-final.active .icon-lock {
+        color: blue;
+      }
+      .btn-final.active[disabled] { //copied from Bootstrap .btn.active
+        background-color: #e6e6e6;
+        background-color: #d9d9d9 \9;
+        background-image: none;
+        outline: 0;
+        -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+        -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+        box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
+      }
       .icon-plus-sign {
         color: #5AB400;
         margin-right: 2px;