.e404-overlay{background:-webkit-gradient(linear,left top,left bottom,from(rgba(10,10,15,0)),to(rgba(10,10,15,.5)));background:linear-gradient(180deg,rgba(10,10,15,0),rgba(10,10,15,.5))}.e404-back-link{color:var(--cosmos-brand);-webkit-transition:opacity .2s ease;transition:opacity .2s ease;text-decoration:underline}.e404-back-link:hover{opacity:.8}.e404-art{position:-webkit-sticky;position:sticky;top:30px;height:550px;background-color:#0a0a0f;border:1px solid hsla(0,0%,100%,.06)}