Update

Author: agragregra

app/sass/main.sass

@@ -2,6 +2,15 @@
 @import "libs"
 @import "vars"
 
+*
+	-webkit-box-sizing: border-box
+	-moz-box-sizing: border-box
+	box-sizing: border-box
+	&:before, &:after
+		-webkit-box-sizing: border-box
+		-moz-box-sizing: border-box
+		box-sizing: border-box
+
 *::-webkit-input-placeholder
 	color: #666
 	opacity: 1

package.json

@@ -9,7 +9,7 @@
   "author": "WebDesign Master",
   "license": "ISC",
   "devDependencies": {
-    "browser-sync": "^2.18.12",
+    "browser-sync": "^2.18.13",
     "del": "^3.0.0",
     "gulp": "^3.9.1",
     "gulp-autoprefixer": "^4.0.0",