property in css to resize the font in side the button on ipad view code example
Example: html ms-text-size-adjust
html {-webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; -ms-text-size-adjust: 100%;}
html {-webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; -ms-text-size-adjust: 100%;}