WooCommerce add to cart button CSS code example

Example 1: how to change add to cart text button woocommerce

// To change add to cart text on single product page
add_filter( 'woocommerce_product_single_add_to_cart_text', 'woocommerce_custom_single_add_to_cart_text' ); 
function woocommerce_custom_single_add_to_cart_text() {
    return __( 'Buy Now', 'woocommerce' ); 
}
// To change add to cart text on product archives(Collection) page
add_filter( 'woocommerce_product_add_to_cart_text', 'woocommerce_custom_product_add_to_cart_text' );  
function woocommerce_custom_product_add_to_cart_text() {
    return __( 'Buy Now', 'woocommerce' );
}

Example 2: woocommerce cart css description

/* The "Apply Coupon" button */
.button[name="apply_coupon"] {
  background-color: transparent;
  color: #13aff0;
}
/* Fill the "Apply Coupon" button background color and underline it on hover */
.button[name="apply_coupon"]:hover {
  background-color: transparent;
  text-decoration: underline;
}


/* The "Update Cart" button */
.button[name="update_cart"] {
  background-color: #e2e2e2;
  color: #13aff0;
}
/* Brighten up the button on hover */
.button[name="update_cart"]:hover {
  filter: brightness(115%);
}