Hello,
Please replace all this code https://prnt.sc/n79bnk by the next one:
.product-view-mask2 .footer-product .pre_order_loop,
.product-view-mask2 .footer-product .by-vendor-name-link {
font-size: 0;
padding: 10px 0;
}
.product-view-mask2 .footer-product .by-vendor-name-link:before {
content: "\e1000";
font-family: 'xstore-icons';
color: white;
font-size: 14px;
}
.etheme_products .product-view-mask2 .footer-product .by-vendor-name-link,
.products-slider .product-view-mask2 .footer-product .by-vendor-name-link {
padding: 5px 0;
}
.etheme_products .product-view-mask2 .footer-product .pre_order_loop,
.products-slider .product-view-mask2 .footer-product .pre_order_loop {
padding: 8px 0;
}
.product-view-mask2 .footer-product .by-vendor-name-link:hover,
.product-view-mask2 .footer-product .pre_order_loop:hover {
background: #333333;
}
.etheme_products .product-view-mask2 .footer-product .pre_order_loop:before,
.products-slider .product-view-mask2 .footer-product .pre_order_loop:before,
.product-view-mask2 .footer-product .pre_order_loop:before {
content: "\f23d";
font-family: FontAwesome;
color: white;
font-size: 14px;
}
.etheme_products .product-view-mask2 .footer-product,
.products-slider .product-view-mask2 .footer-product {
bottom: 0rem;
}
Regards