Help With wPtables changing search box text colour.

Hi,

Really enjoying wptables. Great stuff!!

Although I just had one question. I want to change the colour of the search box text but cant find the option. Digging up an old archive post on here said to use a bit of Custom CSS –

.dataTables_length label,
.dataTables_filter label {
color: #ffffff;
}

But sadly this is no longer working.

Is there a current fix for this using lite version?

Many Thanks

The page I need help with: [log in to see the link]