body,html{width:100%;height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.container{position:fixed;bottom:50%;width:100%;max-height:100%;transform:translateY(50%);overflow-y:auto}.content{margin:0 auto;max-width:600px;padding:40px 20px}