:root {
    --color-grey-100: #ffffff; /*rgb(255, 255, 255)  hsl(0, 0%, 100%)*/
    --color-grey-95: #f2f2f2; /*rgb(242, 242, 242)  hsl(0, 0%, 95%)*/
    --color-grey-90: #e6e6e6; /*rgb(230, 230, 230)  hsl(0, 0%, 90%)*/
    --color-grey-85: #d9d9d9; /*rgb(217, 217, 217)  hsl(0, 0%, 85%)*/
    --color-grey-80: #cccccc; /*rgb(204, 204, 204)  hsl(0, 0%, 80%)*/
    --color-grey-75: #bfbfbf; /*rgb(191, 191, 191)  hsl(0, 0%, 75%)*/
    --color-grey-70: #b3b3b3; /*rgb(179, 179, 179)  hsl(0, 0%, 70%)*/
    --color-grey-65: #a6a6a6; /*rgb(166, 166, 166)  hsl(0, 0%, 65%)*/
    --color-grey-60: #999999; /*rgb(153, 153, 153)  hsl(0, 0%, 60%)*/
    --color-grey-55: #8c8c8c; /*rgb(140, 140, 140)  hsl(0, 0%, 55%)*/
    --color-grey-50: #808080; /*rgb(128, 128, 128)  hsl(0, 0%, 50%)*/
    --color-grey-45: #737373; /*rgb(115, 115, 115)  hsl(0, 0%, 45%)*/
    --color-grey-40: #666666; /*rgb(102, 102, 102)  hsl(0, 0%, 40%)*/
    --color-grey-35: #595959; /*rgb(89, 89, 89) hsl(0, 0%, 35%)*/
    --color-grey-30: #4d4d4d; /*rgb(77, 77, 77) hsl(0, 0%, 30%)*/
    --color-grey-25: #404040; /*rgb(64, 64, 64) hsl(0, 0%, 25%)*/
    --color-grey-20: #333333; /*rgb(51, 51, 51) hsl(0, 0%, 20%)*/
    --color-grey-15: #262626; /*rgb(38, 38, 38) hsl(0, 0%, 15%)*/
    --color-grey-10: #1a1a1a; /*rgb(26, 26, 26) hsl(0, 0%, 10%)*/
    --color-grey-5: #0d0d0d; /*rgb(13, 13, 13) hsl(0, 0%, 5%)*/
    --color-grey-0: #000000; /*rgb(0, 0, 0)    hsl(0, 0%, 0%)*/
}