tidy up breakpoints

Author: rbrtsmith

.gitignore

@@ -3,3 +3,4 @@ npm-debug.log*
 demo/main.css
 */.DS_Store
 .idea/
+.DS_Store

nebula-css/_settings.scss

@@ -1,8 +1,11 @@
 $nb-namespace: '' !default;
-$nb-site-wrap-width: 60rem !default;
-$nb-spacing-unit: 1rem !default;
+$nb-site-wrap-width: 70rem !default;
 $nb-base-font-size: 1rem !default;
 
+$nb-spacing-unit: 1rem !default;
+$nb-spacing-unit-half: ($nb-spacing-unit / 2) !default;
+$nb-spacing-unit-double: ($nb-spacing-unit * 2) !default;
+
 $nb-breakpoints: (
   xs: 480px,
   sm: 720px,
@@ -11,17 +14,19 @@ $nb-breakpoints: (
 ) !default;
 
 $nb-root-sizing: (
-  default: 80%,
-  xs: 90%,
-  sm: 100%
+  default: 75%,
+  xs: 80%,
+  sm: 85%,
+  md: 90%,
+  lg: 100%
 ) !default;
 
 $nb-list-spacing: (
   md: $nb-spacing-unit
 ) !default;
 
 $nb-section-spacing: (
-  md: ($nb-spacing-unit * 2)
+  md: $nb-spacing-unit-double
 ) !default;
 
 $nb-flag-gutter-sizes: (
@@ -30,9 +35,9 @@ $nb-flag-gutter-sizes: (
 
 $nb-use-grid-zero-font-size: true !default;
 $nb-grid-gutter-sizes: (
-  sm: ($nb-spacing-unit / 2),
+  sm: $nb-spacing-unit-half,
   md: $nb-spacing-unit,
-  lg: ($nb-spacing-unit * 2)
+  lg: $nb-spacing-unit-double
 ) !default;
 
 $nb-use-width-offsets: true !default;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nebula-css",
-  "version": "2.4.2",
+  "version": "2.5.0",
   "description": "ITCSS and BEMIT based framework that is ultra exensible and scales to any project size",
   "main": "index.js",
   "scripts": {