:root{--font-primary: calibri;--black: #212120}body{background-color:#efefef;transition:background-color .2s ease-in-out;min-height:100vh;font-family:var(--font-primary)}body.darkmode{min-height:100vh;background-color:var(--black);color:#fff}body.darkmode :where(h1,h2,h3,h4,h5){color:#fff!important}