notifications-admin/app/assets/stylesheets/govuk_elements/elements/_icons.scss

// GOV.UK icons

.icon {
  background-position: 0 0;
  background-repeat: no-repeat;
}

.icon-calendar {
  width: 27px;
  height: 27px;
  background-image: file-url("icons/icon-calendar.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-calendar-2x.png");
    background-size: 100%;
  }
}

.icon-download {
  width: 30px;
  height: 39px;
  background-image: file-url("icons/icon-file-download.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-file-download-2x.png");
    background-size: 100%;
  }
}

.icon-important {
  width: 34px;
  height: 34px;
  background-image: file-url("icons/icon-important.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-important-2x.png");
    background-size: 100%;
  }
}

.icon-information {
  width: 27px;
  height: 27px;
  background-image: file-url("icons/icon-information.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-information-2x.png");
    background-size: 100%;
  }
}

.icon-locator {
  width: 26px;
  height: 36px;
  background-image: file-url("icons/icon-locator.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-locator-2x.png");
    background-size: 100%;
  }
}

.icon-search {
  width: 30px;
  height: 22px;
  background-color: $black;
  background-image: file-url("icons/icon-search.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-search-2x.png");
    background-size: 100%;
  }
}

// GOV.UK arrow icons
.icon-pointer {
  width: 30px;
  height: 19px;
  background-color: $black;
  background-image: file-url("icons/icon-pointer.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-pointer-2x.png");
    background-size: 100%;
  }
}

.icon-pointer-black {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-pointer-black.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-pointer-black-2x.png");
    background-size: 100%;
  }
}

// GOV.UK external link icons
// TODO (Are these provided by the template?)

// GOV.UK step icons
.icon-step-1 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-1.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-1-2x.png");
    background-size: 100%;
  }
}

.icon-step-2 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-2.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-2-2x.png");
    background-size: 100%;
  }
}

.icon-step-3 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-3.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-3-2x.png");
    background-size: 100%;
  }
}

.icon-step-4 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-4.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-4-2x.png");
    background-size: 100%;
  }
}

.icon-step-5 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-5.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-5-2x.png");
    background-size: 100%;
  }
}

.icon-step-6 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-6.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-6-2x.png");
    background-size: 100%;
  }
}

.icon-step-7 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-7.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-7-2x.png");
    background-size: 100%;
  }
}

.icon-step-8 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-8.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-8-2x.png");
    background-size: 100%;
  }
}

.icon-step-9 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-9.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-9-2x.png");
    background-size: 100%;
  }
}

.icon-step-10 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-10.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-10-2x.png");
    background-size: 100%;
  }
}

.icon-step-11 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-11.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-11-2x.png");
    background-size: 100%;
  }
}

.icon-step-12 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-12.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-12-2x.png");
    background-size: 100%;
  }
}

.icon-step-13 {
  width: 23px;
  height: 23px;
  background-image: file-url("icons/icon-steps/icon-step-13.png");

  @include device-pixel-ratio() {
    background-image: file-url("icons/icon-steps/icon-step-13-2x.png");
    background-size: 100%;
  }
}