html{font-size:62.5%;box-sizing:border-box;height:100vh;display:flex;justify-content:center;align-items:center}*,*:before,*:after{box-sizing:inherit}html button{cursor:pointer;font-family:Libre Franklin,sans-serif}body{margin:0;width:100vw;height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}