body{padding:0;margin:0;color:#fff;background:#22b394;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:300}img{display:block;margin:20px auto;height:20vh}form,h3{margin:20px 7vw}@media only screen and (min-width:580px){form,h3{margin:20px auto;width:540px}h3{text-align:center}}form{display:block;font-size:1.4em}.number-and-go{display:flex;flex-direction:row;height:1.5em;font-size:1.3em}form button,form input{font-size:inherit;color:#000;background:#fff}#number{display:block;box-sizing:border-box;height:100%;width:0;flex-grow:1;padding:.1em}#go{box-sizing:border-box;padding-left:0;padding-right:0;border-radius:0;height:100%;width:20%;min-width:80px}#go,#pasteAndGo{display:block;text-align:center;-webkit-appearance:none;-moz-appearance:none;appearance:none}#pasteAndGo{margin:10px auto;background:transparent;text-decoration:underline;color:#eee;border:none;font-size:.8em}