:root{--foreground:#ededed}*{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0;padding:0}body{min-height:100vh;color:var(--foreground);background-image:url(/logo.png);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:fixed;font-family:Arial,Helvetica,sans-serif}