.wrapper{width:50em}@media screen and (max-width: 50em){.wrapper{width:100%}}body{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:0 1em}@media screen and (max-width: 50em){body{display:block}}.pure-control-group{margin:.5em 0}input{width:100%}hr{margin:1em 0}.button-large{font-size:110%}.button-success{color:#fff;border-radius:4px;text-shadow:0 1px 1px rgba(0,0,0,.2);background:rgb(8,171,46);width:100%}.button-secondary{color:#fff;border-radius:4px;background:rgb(66,184,221)}