:root{--foreground-rgb:0,0,0;--background-rgb:255,255,255}body{color:rgb(var(--foreground-rgb));background:rgb(var(--background-rgb));font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;padding:0;margin:0}a{color:#0070f3;text-decoration:none}a:hover{text-decoration:underline}main{padding:2rem;max-width:1200px;margin:0 auto}