#2 Give a A grade if no syntax error

app/node_views/results.html

@@ -277,10 +277,12 @@
                         </div>
                     </div>
                 </div>
-                <div ng-if="phantomasResults.metrics.cssParsingErrors">
-                    <div class="F">F</div>
-                    <div class="notation">CSS errors</div>
-                    <div class="criteria">
+                <div>
+                    <div ng-if="!phantomasResults.metrics.cssParsingErrors" class="A">F</div>
+                    <div ng-if="phantomasResults.metrics.cssParsingErrors" class="F">F</div>
+                    <div class="notation">CSS syntax errors</div>
+                    <div ng-if="!phantomasResults.metrics.cssParsingErrors" class="criteria"></div>
+                    <div ng-if="phantomasResults.metrics.cssParsingErrors" class="criteria">
                         <div class="table">
                             <div class="warning">
                                 <div class="label">CSS files with syntax errors</div>
@@ -289,8 +291,8 @@
                                     <show-offenders modal-title="CSS syntax errors" metric-name="cssParsingErrors" phantomas-results="phantomasResults"></show-offenders>
                                 </div>
                                 <div class="info">
-                                    <div class="icon-question" ng-click="cssRulesTooltip = true"></div>
-                                    <modal-dialog show="cssRulesTooltip" dialog-title="Parsing error while analyzing CSS">
+                                    <div class="icon-question" ng-click="cssParsingErrorsTooltip = true"></div>
+                                    <modal-dialog show="cssParsingErrorsTooltip" dialog-title="Parsing error while analyzing CSS">
                                         <p>Yellow Lab Tools failed to parse a CSS file. I doubt the problem comes from the css parser.</p>
                                         <p>
                                             Check directly on <b>W3C CSS Validator</b>: