Personalización de Primefaces

Default font size of themes might be bigger than expected, to change the font-size of PrimeFaces components globally, use the .ui-widget style class. An example of smaller fonts;

Fig 1. Librería de Primefaces

 

Fig 2. Edición del archivo utilizando algún utilitario

1. Edit the file theme.css
2. Find the code:

.ui-widget{font-family:Arial,sans-serif;font-size:1.1em;}

3. Change 1.1em for 90% !important like this:

.ui-widget{font-family:Arial,sans-serif;font-size: 90% !important;}

4. Save the file. Best regards.