/* This style-sheet is very sparse due to the dynamic nature of the web page it relates to.
*  Most of the styling is dynamic, in response to varying keypad layouts (which may vary in
*  relation to aspect ratio of browser window and/or user selection of left vs. right handed
*  layout), and or resizing of the browser window (when the layour is maximized or a
*  window dimension is reduced to less than the default, non-maximized, layout size)
*
*  In other words, most styling is achieved responsively via the JavaScript in calculator.js
*/

body {
  overflow:hidden;
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome and Opera */
  fontFamily: 'Ubuntu Mono', monospace;
}