diff --git a/assets/styles/vendor/simple-grid/_defaults.scss b/assets/styles/vendor/simple-grid/_defaults.scss
index 05a566b..fc70304 100755
--- a/assets/styles/vendor/simple-grid/_defaults.scss
+++ b/assets/styles/vendor/simple-grid/_defaults.scss
@@ -23,13 +23,14 @@ $grid-columns: 12 !default;
  * Breakpoints
  */
 
-$breakpoint-lg: 1200px !default;
-$breakpoint-md: 768px !default;
-$breakpoint-sm: 480px !default;
+$breakpoint-lg: 1280px !default;
+$breakpoint-md: 1024px !default;
+$breakpoint-sm: 768px !default;
+$breakpoint-xs: 480px !default;
 
 $breakpoints: (
-    'lg' '(min-width: ' + $breakpoint-lg + ')',
-    'md' '(min-width: ' + $breakpoint-md + ') and (max-width: ' + ($breakpoint-lg - 1) + ')',
-    'sm' '(max-width:'  + ($breakpoint-md - 1) + ')',
-    'xs' '(max-width: ' + $breakpoint-sm + ')'
+    'lg' '(min-width: ' + ($breakpoint-md + 1) + ')',
+    'md' '(min-width: ' + ($breakpoint-sm + 1) + ') and (max-width: ' + $breakpoint-md + ')',
+    'sm' '(min-width: ' + ($breakpoint-xs + 1) + ') and (max-width:'  + $breakpoint-sm + ')',
+    'xs' '(max-width: ' + $breakpoint-xs + ')'
 ) !default;