diff --git a/feature-detects/css-backgroundposition-fourvalues.js b/feature-detects/css-backgroundposition-fourvalues.js
index d96cbd1ec8..e0f2fa557a 100644
--- a/feature-detects/css-backgroundposition-fourvalues.js
+++ b/feature-detects/css-backgroundposition-fourvalues.js
@@ -6,15 +6,14 @@
 */
 
 (function() {
-    
+
     var elem = document.createElement('a'),
         eStyle = elem.style,
         val = "right 10px bottom 10px";
-    
+
     Modernizr.addTest('bgpositionfourvalues', function(){
         eStyle.cssText = "background-position: " + val + ";";
         return (eStyle.backgroundPosition === val);
-    });   
+    });
 
 }());
-​
diff --git a/feature-detects/css-mask.js b/feature-detects/css-mask.js
index 4245f5deb7..1afeab4e7b 100644
--- a/feature-detects/css-mask.js
+++ b/feature-detects/css-mask.js
@@ -1,13 +1,13 @@
 
 // this tests passes for webkit's proprietary `-webkit-mask` feature
-// as well as mozilla's implementation of `mask` for SVG
+//   www.webkit.org/blog/181/css-masks/
+//   developer.apple.com/library/safari/#documentation/InternetWeb/Conceptual/SafariVisualEffectsProgGuide/Masks/Masks.html
 
-// http://www.webkit.org/blog/181/css-masks/
-// http://developer.apple.com/library/safari/#documentation/InternetWeb/Conceptual/SafariVisualEffectsProgGuide/Masks/Masks.html
+// it does not pass mozilla's implementation of `mask` for SVG
 
-// https://developer.mozilla.org/en/CSS/mask
-// https://developer.mozilla.org/En/Applying_SVG_effects_to_HTML_content
+//   developer.mozilla.org/en/CSS/mask
+//   developer.mozilla.org/En/Applying_SVG_effects_to_HTML_content
 
 // Can combine with clippaths for awesomeness: http://generic.cx/for/webkit/test.html
 
-Modernizr.addTest('cssmask', Modernizr.testAllProps('mask'));
+Modernizr.addTest('cssmask', Modernizr.testAllProps('mask-repeat'));