Change Add to cart in product listing to icon

Hi,

Sure. It should be possible with a bit of CSS.
The exact CSS code you would need to use is hard to say without a link to a listing page on your website so that we can analyse the current situation (the CSS will change based on how your HikaShop is configured and based on how your Joomla template is made).
Could you provide such link ?

Hi,

So for example, with such CSS code you can add on your website:

.hikashop_products_listing .hikacart {
    width: 47px;
    padding: 13px 16px 10px 19px;
}
.hikashop_products_listing .hikacart span {
    right: 99999px;
    display: block;
    position: relative;
}
.hikashop_products_listing .hikacart span:after {
    content: "\f07a";
    position: absolute;
    right: -99999px;
    font: normal normal normal 14px/1 FontAwesome;
}