Please change the code to:
.st-pusher, .step-title span,
.register-link .register-popup .popup-title span,
.login-link .login-popup .popup-title span,
.cart-popup-container, .register-link .register-popup,
.login-link .register-popup, .register-link .login-popup,
.login-link .login-popup, .meta-title span, .comment-reply-title small,
.quick-view-popup, .product-navigation .product-arrows, .comment-reply-title span {
background-color: black !important;
}
.btn:hover {
color: white;
border-color: white;
}
.shop-table .table-bordered td.product-price span,
.shop-table .table-bordered td.product-subtotal span,
.shop_table .order-total td, .order-list .media-heading a,
.shopping-container .big-coast, .woocommerce-shipping-calculator a,
.product-title a, .product-navigation .next-product:before,
.product-information .yith-wcwl-add-to-wishlist a, .must-log-in a,
.product-information .email-link:before, .product-images .email-link:before,
.product-information .email-link, .tabs .tab-title.opened,
.woocommerce-MyAccount-navigation li a {
color: white;
}
form .form-row input.input-text,
form .form-row textarea, #commentform textarea,
.coupon input[type=text], .quantity input[type="number"] {
color: #333333;
}
.order-review .step-title span {
background-color: #333333 !important;
}
.meta-title:after {
background-color: white;
}
.woocommerce-MyAccount-content a {
color: #ea9e60;
}
Do not forget to clear cache before checking the result. Please provide screenshots for better understanding where colors need to be changed also.
Regards