Hello,
I replaced the previous code with the below to add the FA icon instead of the existing one
.template-container .toggles-by-arrow .open-child:after {
display: none;
}
.single-product .template-container .woocommerce-tabs.type-accordion .wc-tabs .et-woocommerce-tab .open-child {
background: black;
color: #F3B71B;
width: 24px;
height: 24px;
}
.single-product .template-container .woocommerce-tabs.toggles-by-arrow .active:not(li)>a .open-child:before, .single-product .template-container .woocommerce-tabs.toggles-by-arrow .over>a .open-child:before, .single-product .template-container .woocommerce-tabs.toggles-by-arrow li.et-active>a .open-child:before {
left: 14px;
-webkit-transform: rotate(180deg);
transform: rotate(180deg);
}
.single-product .template-container .woocommerce-tabs.toggles-by-arrow .open-child:before {
content: "\f358";
font-family: "Font Awesome 5 Free";
position: relative;
font-size: 24px;
height: unset;
background-color: transparent;
-webkit-transition: none;
transition: none;
}
.single-product .template-container .woocommerce-tabs.toggles-by-arrow .open-child::before {
left: unset;
-webkit-transform: none;
transform: none ;
}
Regards