Type with bad antialiasing using webkit transformation, what's the cause?

I'm using 开发者_Python百科a script that uses Webkit transformations, and in Safari I can see the type jagged, not clear — like in an old pc browser.

The type is good in Chrome and Safari Mobile. What could it be? Do I have to set anything on CSS?

thanks

I am not sure what the problem is... but, you can always force antialisasing with this:

html
{
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

the 'text-rendering' function is optional, it only affects Windows and Linux. Learn more »