Hi Javier,

Can you please send us your site and page URL first, so we can investigate your site and then get back to you with possible solution.

P.S. make sure you've disabled the Maintenance/Coming Soon mode

Hi Javier,

Add the following CSS in your Custom CSS area:

::selection {
    color: #FFF !important; 
}

This is for Firefox:

::-moz-selection {
    color: #FFF !important; 
}

You're welcome Javier