I have a button that should act like a momentary switch. Without any additional code it works fine in Chrome and Safari on my Ipad, in Chrome and Safari on my IMAC, but it does not work in Safari and Chrome on my Iphone. If I press the button for longer than one second or so, it says: Copy | Define
So I need to disable the select & copy.
I have added the code below in my .html file. In the header:

<style type="text/css">

{

-webkit-user-select: none; /* Disable selection/Copy of UIWebView */
}

</style>

However, the problem on my Iphone remains.
How can I solve this?

Thanks,

Timo