#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}button{background-color:#fff;cursor:pointer}#input,button{border:1px solid #ccc;border-radius:3px;padding:.5em 1em;margin:.5em;font-size:1em}