diff --git a/.csslintrc b/.csslintrc
new file mode 100644
index 0000000..46d6b60
--- /dev/null
+++ b/.csslintrc
@@ -0,0 +1,5 @@
+{
+    "box-sizing"               : false,
+    "display-property-grouping": false,
+    "star-property-hack"       : false
+}
diff --git a/Gruntfile.js b/Gruntfile.js
index 8c3ee59..36a8127 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -135,6 +135,22 @@ grunt.initConfig({
         }
     },
 
+    // -- CSSLint Config -------------------------------------------------------
+
+    csslint: {
+        options: {
+            csslintrc: '.csslintrc'
+        },
+
+        src: {
+            src: [
+                'src/**/css/*.css',
+                '!src/base/css/*',
+                '!src/forms/css/forms-core.css'
+            ]
+        }
+    },
+
     // -- CSSMin Config --------------------------------------------------------
 
     cssmin: {
@@ -219,6 +235,7 @@ grunt.initConfig({
 grunt.loadNpmTasks('grunt-contrib-clean');
 grunt.loadNpmTasks('grunt-contrib-copy');
 grunt.loadNpmTasks('grunt-contrib-concat');
+grunt.loadNpmTasks('grunt-contrib-csslint');
 grunt.loadNpmTasks('grunt-contrib-cssmin');
 grunt.loadNpmTasks('grunt-contrib-compress');
 
@@ -237,7 +254,12 @@ grunt.registerTask('import', [
     'import-normalize'
 ]);
 
+grunt.registerTask('test', [
+    'csslint'
+]);
+
 grunt.registerTask('release', [
+    'test',
     'default',
     'clean:release',
     'compress:release'
diff --git a/package.json b/package.json
index 535aeb4..435ee9e 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "pure",
   "version": "0.1.1-pre",
   "private": true,
+  "repository": "git://github.com/yui/pure.git",
   "devDependencies": {
     "grunt": "~0.4.1",
     "parserlib": "~0.2.2",
@@ -10,6 +11,7 @@
     "grunt-contrib-copy": "~0.4.1",
     "grunt-contrib-concat": "~0.3.0",
     "grunt-contrib-compress": "~0.5.0",
-    "bower": "~0.9.2"
+    "bower": "~0.9.2",
+    "grunt-contrib-csslint": "~0.1.2"
   }
 }