*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;scroll-behavior:smooth}body{font-size:16px;line-height:1.6em;letter-spacing:0px;color:#000;font-family:Arial;margin:0;min-height:100%}html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;height:100%}button{border:0px solid transparent;cursor:pointer}img{border:0;display:inline-block;max-width:100%;vertical-align:middle}