@charset "utf-8";

@mixin placeholder {

  &:placeholder {
    @content;
  }

  &:placeholder-shown {
    @content;
  }

  &::-webkit-input-placeholder {
    @content;
  }

  &:-moz-placeholder {
    @content;
  }

  &::-moz-placeholder {
    @content;
  }

  &:-ms-input-placeholder {
    @content;
  }
}