Custom icon next to questions instead of Plus/Arrow

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-question-icon:after {
display: none;
}
.eapps-faq-content-category-item-question-icon:before {
display:none;
}
.eapps-faq-content-category-item-question-icon {
background-image: url('LINK TO YOUR ICON');
background-size: contain;
width: 30px;
height: 20px;
}

Do not forget to replace LINK TO YOUR ICON, with the link to your own icon.