@mixin media-breakpoint-maxheight($max) {
  @media (max-height: $max) {
    @content;
  }
}

@mixin keyframes($name) {
  @-webkit-keyframes #{$name} {
    @content;
  }

  @-moz-keyframes #{$name} {
    @content;
  }

  @-ms-keyframes #{$name} {
    @content;
  }

  @keyframes #{$name} {
    @content;
  }
}
