#app{width:100%;font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-overflow-scrolling:touch}html,body{width:100%;min-height:100%;margin:0 auto;overflow-x:hidden;overflow-y:auto;background-color:#fff;-webkit-overflow-scrolling:touch}*{box-sizing:border-box;padding:0;margin:0}input,button,select,textarea{outline:none}