*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-size:16px;overflow-x:hidden}img,svg,canvas{max-width:100%;height:auto}table{max-width:100%}@media (max-width: 640px){button,select,input{min-height:40px}}