@supports(--css: variables) {
   :root {
        --color_highlight: rgba(255,81,0,1);  
        --linecolorlight: #e5e5e5; /* = rgba(0,0,0,0.1) */
       
       --colorgreen: rgba(57,170,53,1);
       --colorgreenlight: rgba(57,170,53,0.1);
       --colorgreenverylight: rgba(57,170,53,0.05);
       --colorgreenzero: rgba(57,170,53,0);
       
       --colororange: rgba(255,81,0,1);
       --colororangelight: rgba(255,81,0,0.3);
       --colororangeverylight: rgba(255,81,0,0.08);
    }
}