html,body{width:100%;height:100%;overflow:hidden}html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit;margin:0;padding:0}#app{width:100%;height:100%;font-family:Arial,Helvetica,sans-serif;overflow:hidden}.page{width:100%;height:100%;overflow:auto;transition:all .25s}