Text White on White

Good day

In my form, when a user has forgotten to add a compulsory field,  the field gets highlighted in Black, which is stunning, but them when user type, he can see what he is typing. It looks like White text on the white put in field, 

I cant ee, to change the text color, please help. 

You can update Text Input font color on advanced form designer.

1- Open your form on advanced designer by clicking Advanced Designer button at the bottom of the Form Designer panel.

2- On Advanced Designer choose a Text Input from your form.

3- Text Input properties will be focused on the right panel. Change the font color property.

4- Save the form.