WooCommerce custom adds to cart button plugin allows you to customize add to cart button accordingly. It provides you to change the text and font sizes. And you can add different transitions to your add-to-cart button to attract customers. It allows you to apply different hovering effects.

 Woocommerce add to cart button enables icon’s customization. You can display the icon on the left or right side of the text and it also allows you to change the color of the button. This plugin provides you to apply this setting to a specific product or category and saves your time.

View documentation here:  https://woocommerce.com/document/custom-add-to-cart-button-for-woocommerce/