:root{color:#143f4e;font-synthesis:none;background:#e4f1ef;font-family:Trebuchet MS,Verdana,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:inherit}