Updated stylelintrc

.stylelintrc

@@ -8,6 +8,7 @@
   ],
   "rules": {
     "at-rule-no-vendor-prefix": true,
+    "comment-empty-line-before": false,
     "function-url-no-scheme-relative": true,
     "function-url-quotes": "always",
     "max-nesting-depth": 3,
@@ -123,7 +124,6 @@
         "border-bottom-right-image",
         "border-bottom-left-image",
         "background",
-        "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader",
         "background-color",
         "background-image",
         "background-attachment",
@@ -181,6 +181,8 @@
         "font-stretch",
         "font-size",
         "font-family",
+        "-webkit-font-smoothing",
+        "-moz-osx-font-smoothing",
         "src",
         "line-height",
         "opacity",