First release

node_modules/cssgram/site/scss/_mixins.scss

@@ -0,0 +1,23 @@
+// Grid Mixin
+
+@mixin breakpoint($class) {
+  @if $class == xs {
+    @media (max-width: 500px) { @content; }
+  }
+
+  @else if $class == sm {
+    @media (max-width: 768px) { @content; }
+  }
+
+  @else if $class == md {
+    @media (max-width: 992px) { @content; }
+  }
+
+  @else if $class == lg {
+    @media (max-width: 1240px) { @content; }
+  }
+
+  @else {
+    @warn "Breakpoint mixin supports: xs, sm, md, lg";
+  }
+}