.loader {
  position: relative;
  height: 100vh;
  overflow: hidden;
  &:before {
    z-index: 9;
    content: "";
    position: absolute;
    background: {
      image: url("#{$pathImgIcons}loader_spinner.gif");
      position: center;
      repeat: no-repeat;
      color: white;
    }
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }
}
