Wording improved

app/node_views/results.html

@@ -295,7 +295,7 @@
                                     <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>:
+                                            Direct links to the <b>W3C CSS Validator</b> for the following stylesheets:
                                             <ul>
                                                 <li ng-repeat="stylesheet in cssW3cDirectUrls">
                                                     <a href="{{stylesheet.w3c}}" target="_blank">{{stylesheet.url}}</a>