electro replacement of add to cart to compare

functions.php

add_action('wp_loaded', 'el_custom_wp_loaded');
function el_custom_wp_loaded() {
	remove_action( 'woocommerce_after_shop_loop_item',		'woocommerce_template_loop_add_to_cart', 10 );
	remove_action( 'electro_loop_action_buttons', 			'electro_add_to_compare_link', 20 );
	remove_action( 'electro_product_card_view_body',		'woocommerce_template_loop_add_to_cart',		70 );
}

add_action( 'woocommerce_after_shop_loop_item', 'electro_add_to_compare_link', 10 );
add_action( 'electro_product_card_view_body',	'electro_add_to_compare_link', 70 );

style.css

.product a.add-to-compare-link {
    font-size: 0px;
}

.product a.add-to-compare-link:before {
    font-size: 19px;
    vertical-align: bottom;
    background-color: #e6e6e6;
    border-radius: 50%;
    padding: 7px;    
    color: white;
    font-weight: 700;
}

.product:hover a.add-to-compare-link:before {
    background-color: #fed700;
}