*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0}img,svg,video{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}.demo-banner{z-index:1000;color:#fff;letter-spacing:.08em;opacity:.6;background:#1c1c1c;border-radius:4px;padding:4px 7px;font:600 9px/1 system-ui,sans-serif;text-decoration:none;position:fixed;bottom:8px;right:8px}.demo-banner:hover,.demo-banner:focus-visible{opacity:1}