Main issue: Change the hover color for the “Add to Cart” button in the Impulse Shopify theme. Initial CSS in theme.css.liquid didn’t affect hover state.
Add .btn.add-to-cart:hover with a new background and !important in Asset > theme.css.
Add a more specific selector in theme.liquid (inside a before ): .product-block button.btn.btn–full.add-to-cart:hover with background and color plus !important.
Outcome:
OP confirmed the Add to Cart hover fix worked.
OP requested similar change for the Checkout button.
Follow-up:
Helper showed via devtools that hover CSS applies (screenshot).
OP still sees a different orange shade even in incognito (screenshot).
Additional CSS provided: button.btn.cart__checkout.preOrderCheckout:hover with background and color plus !important, to be placed before .
Notes:
CSS hover is the mouse-over state; selector specificity and !important are used to override theme defaults.
Images/screenshots are central to verifying applied styles.