.usa-range{
    &::-webkit-slider-runnable-track {
      @include sam.range-track;
    }
  
    &::-moz-range-track {
      @include sam.range-track;
    }
  
    &::-ms-track {
      @include sam.range-track;
    }
    
    &::-webkit-slider-thumb {
      @include sam.range-thumb;
    }
  
    &::-moz-range-thumb {
      @include sam.range-thumb;
    }
  
    &::-ms-thumb {
      @include sam.range-thumb;
    }
  
    &::-ms-fill-lower {
      @include sam.range-ms-fill;
    }
  
    &::-ms-fill-upper {
      @include sam.range-ms-fill;
    }
    
    &:focus{
      &::-webkit-slider-thumb {
        @include sam.range-focus;
      }
  
      &::-moz-range-thumb {
        @include sam.range-focus;
      }
  
      &::-ms-thumb {
        @include sam.range-focus;
      }
    }
    }