diff --git a/.sass-lint.yml b/.sass-lint.yml
new file mode 100644
index 0000000..1392187
--- /dev/null
+++ b/.sass-lint.yml
@@ -0,0 +1,74 @@
+#########################
+## Sass Lint File
+## See rules https://github.com/sasstools/sass-lint/tree/master/docs/rules
+#########################
+# Linter Options
+options:
+  # Don't merge default rules
+  merge-default-rules: false
+# File Options
+files:
+  include: 'src/**/*.s+(a|c)ss'
+  ignore:
+    - 'node_modules/**/*.*'
+# Rule Configuration
+rules:
+  attribute-quotes:
+    - 2
+    -
+      include: true
+  extends-before-mixins: 2
+  extends-before-declarations: 2
+  placeholder-in-extend: 2
+  mixins-before-declarations:
+    - 2
+    -
+      exclude:
+        - breakpoint
+        - mq
+  nesting-depth:
+    - 1
+    -
+      max-depth: 2
+  no-warn: 1
+  no-debug: 1
+  no-ids: 2
+  no-duplicate-properties: 1
+  no-trailing-whitespace: 2
+
+  leading-zero:
+    - 2
+    -
+      include: false
+  no-vendor-prefixes:
+    - 2
+    -
+      ignore-non-standard: true
+  no-important: 2
+  hex-notation:
+    - 2
+    -
+      style: lowercase
+  indentation:
+    - 2
+    -
+      size: 'tab'
+  property-sort-order:
+    - 1
+    -
+      order: 'alphabetical'
+      ignore-custom-properties: true
+  property-units:
+    - 1
+    -
+      global: ['em', 'rem', '%']
+  quotes: 2
+  space-after-colon: 2
+  space-after-comma: 2
+  single-line-per-selector: 2
+  variable-for-property:
+    - 2
+    -
+      properties:
+        - color
+  zero-unit: 2
diff --git a/package.json b/package.json
index fce167c..323d46a 100644
--- a/package.json
+++ b/package.json
@@ -1,71 +1,73 @@
 {
-	"name": "milligram",
-	"version": "1.1.0",
-	"description": "A minimalist CSS framework.",
-	"homepage": "http://milligram.github.io",
-	"repository": "milligram/milligram",
-	"license": "MIT",
-	"author": "CJ Patoilo <cjpatoilo@gmail.com>",
-	"main": "dist/milligram.css",
-	"keywords": [
-		"bootstrap",
-		"css",
-		"css3",
-		"flexbox",
-		"front-end",
-		"framework",
-		"html",
-		"html5",
-		"kickstarter",
-		"less",
-		"responsive",
-		"mobile",
-		"mobile-first",
-		"postcss",
-		"responsive",
-		"sass",
-		"scss",
-		"stylus"
-	],
-	"ignore": [
-		".editorconfig",
-		".github",
-		".gitignore",
-		".npmignore",
-		".travis.yml",
-		"bower.json",
-		"changelog.md",
-		"component.json",
-		"composer.json",
-		"package.js",
-		"package.json",
-		"src",
-		"test"
-	],
-	"dependencies": {
-		"normalize.css": "latest"
-	},
-	"devDependencies": {
-		"autoprefixer": "^6.3.6",
-		"backstopjs": "^1.3.5",
-		"browser-sync": "^2.13.0",
-		"node-sass": "^3.7.0",
-		"npm-run-all": "^2.1.1",
-		"onchange": "^2.4.0",
-		"postcss-cli": "^2.5.2",
-		"slimerjs": "^0.906.2"
-	},
-	"engines": {
-		"node": "^6.0.0"
-	},
-	"scripts": {
-		"banner": "for m in dist/*.css; do echo '/*!\n * Milligram v1.1.0\n * http://milligram.github.io\n *\n * Copyright (c) 2016 CJ Patoilo\n * Licensed under the MIT license\n*/\n' | cat - $m > temp && mv temp $m; done",
-		"sass": "node-sass --output-style expanded src/milligram.sass dist/milligram.css && node-sass --output-style compressed src/milligram.sass dist/milligram.min.css",
-		"autoprefixer": "postcss -u autoprefixer --no-map.inline --autoprefixer.browsers 'last 1 versions' -r dist/*.css",
-		"build": "npm-run-all sass autoprefixer banner",
-		"watch": "onchange src -- npm run build",
-		"serve": "browser-sync start -s test --ss dist -f dist",
-		"start": "npm-run-all -p watch serve",
-		"test": "cd node_modules/backstopjs && npm run test -- --configPath=../../test/visual/backstop.config.js && cd ../../"
-	}
+  "name": "milligram",
+  "version": "1.1.0",
+  "description": "A minimalist CSS framework.",
+  "homepage": "http://milligram.github.io",
+  "repository": "milligram/milligram",
+  "license": "MIT",
+  "author": "CJ Patoilo <cjpatoilo@gmail.com>",
+  "main": "dist/milligram.css",
+  "keywords": [
+    "bootstrap",
+    "css",
+    "css3",
+    "flexbox",
+    "front-end",
+    "framework",
+    "html",
+    "html5",
+    "kickstarter",
+    "less",
+    "responsive",
+    "mobile",
+    "mobile-first",
+    "postcss",
+    "responsive",
+    "sass",
+    "scss",
+    "stylus"
+  ],
+  "ignore": [
+    ".editorconfig",
+    ".github",
+    ".gitignore",
+    ".npmignore",
+    ".travis.yml",
+    "bower.json",
+    "changelog.md",
+    "component.json",
+    "composer.json",
+    "package.js",
+    "package.json",
+    "src",
+    "test"
+  ],
+  "dependencies": {
+    "normalize.css": "latest"
+  },
+  "devDependencies": {
+    "autoprefixer": "^6.3.6",
+    "backstopjs": "^1.3.5",
+    "browser-sync": "^2.13.0",
+    "node-sass": "^3.7.0",
+    "npm-run-all": "^2.1.1",
+    "onchange": "^2.4.0",
+    "postcss-cli": "^2.5.2",
+    "sass-lint": "^1.8.2",
+    "slimerjs": "^0.906.2"
+  },
+  "engines": {
+    "node": "^6.0.0"
+  },
+  "scripts": {
+    "banner": "for m in dist/*.css; do echo '/*!\n * Milligram v1.1.0\n * http://milligram.github.io\n *\n * Copyright (c) 2016 CJ Patoilo\n * Licensed under the MIT license\n*/\n' | cat - $m > temp && mv temp $m; done",
+    "sass": "node-sass --output-style expanded src/milligram.sass dist/milligram.css && node-sass --output-style compressed src/milligram.sass dist/milligram.min.css",
+    "autoprefixer": "postcss -u autoprefixer --no-map.inline --autoprefixer.browsers 'last 1 versions' -r dist/*.css",
+    "build": "npm-run-all lint sass autoprefixer banner",
+    "lint": "sass-lint -c .sass-lint.yml 'src/*.sass' --verbose --no-exit",
+    "watch": "onchange src -- npm run build",
+    "serve": "browser-sync start -s test --ss dist -f dist",
+    "start": "npm-run-all -p watch serve",
+    "test": "cd node_modules/backstopjs && npm run test -- --configPath=../../test/visual/backstop.config.js && cd ../../"
+  }
 }