:root{--app-font-family: "IBM Plex Sans", sans-serif}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:#fff;font-family:var(--app-font-family);font-optical-sizing:auto;font-style:normal;font-variation-settings:"wdth" 100}button,input,select,textarea{font:inherit}*,*:before,*:after{box-sizing:border-box}*::-webkit-scrollbar-button{width:0;height:0;display:none}