// Media query helpers. These make producing IE layouts
// super easy.

// These are desktop and down media queries

// There is also a local version of this in Smartanswers.

$is-ie: false !default;

@mixin media-down($size: false, $max-width: false, $min-width: false) {
  @if $is-ie == false {
    @if $size == mobile {
      @media (max-width: 640px){
        @content;
      }
    } @else if $size == tablet {
      @media (max-width: 800px){
        @content;
      }
    }
  }
}

// Media query helpers. These make producing IE layouts
// super easy.

// These are desktop and down media queries

// There is also a local version of this in Smartanswers.

$is-ie: false !default;

@mixin media-down($size: false, $max-width: false, $min-width: false) {
  @if $is-ie == false {
    @if $size == mobile {
      @media (max-width: 640px){
        @content;
      }
    } @else if $size == tablet {
      @media (max-width: 800px){
        @content;
      }
    }
  }
}

// mixins from toolkit, only used now by static and whitehall

@mixin ie-lte($version) {
  @if $is-ie {
    @if $ie-version <= $version {
      @content;
    }
  }
}

@mixin ie($version) {
  @if $is-ie {
    @if $ie-version == $version {
      @content;
    }
  }
}

Add conditionals for IE checking from toolkit
Add conditionals for IE checking from toolkit
