*{margin:0;padding:0}
html{font-size:62.5%;cursor:default;font-family:sans-serif;-webkit-text-size-adjust:100%;outline:none;-webkit-tap-highlight-color:rgba(255,255,255,0)}
body{font-size:1.6em}
header{position:fixed}
main{max-width:640px;margin:auto;padding:0 8px;display:block}
header,footer{background:#3a4b54;color:#fff;width:100%;text-align:center}
p{padding:4px 0}
a{cursor:pointer}