:root{--main-font:'Open Sans';--heading-font:'Open Sans';--main-color:#666;--heading-color:#253237;--heading-font-weight:600;--link-hover-color:#0090f0;--link-color:#253237;--button-color:#fff;--button-hover-color:#fff;--button-bg-color:#253237;--button-bg-hover-color:#0090f0;}