Change background color of active section

CSS Codes FAQ
1

Add this code to the Custom CSS field on the Appearance tab of your FAQ widget’s settings:

.eapps-faq-content-category-item-active .eapps-faq-content-category-item-question{
    background: green;
}.eapps-faq-content-category-item-active .eapps-faq-content-category-item-answer{
    background: green;
}