autoprefixerrr

Closes #15

README.md

@@ -32,8 +32,6 @@ need to do some quick setup.
 
 ## Local development
 
-TODO
+    sass masonstrap/masonstrap.scss build/masonstrap.css
+    npx postcss build/masonstrap.css --use autoprefixer -d build/
 
-## Making changes to Masonstrap
-
-TODO
\ No newline at end of file

package.json

@@ -7,8 +7,10 @@
   "author": "Mason SRCT",
   "license": "MIT",
   "dependencies": {
+    "autoprefixer": "^7.1.2",
     "bootstrap": "4.0.0-beta",
     "jquery": "^3.2.1",
-    "popper.js": "^1.11.1"
+    "popper.js": "^1.11.1",
+    "postcss-cli": "^4.1.0"
   }
 }