:root{--fc-button-text-color:#333333;--fc-button-bg-color:#ffffff;--fc-button-border-color:#afafaf;--fc-button-hover-bg-color:#777777;--fc-button-hover-border-color:#777777;--fc-button-active-bg-color:#777777;--fc-button-active-border-color:#777777;--fc-button-active-text-color:#ffffff;--fc-neutral-bg-color:#f7f7f7}