* Rename CheckoutForm to Form
* Create CheckoutForm component
* Simplify directory structure
* Add docs about class name changes
* Add PropTypes to CheckoutForm
* Update skeleton class name
* Extract LoginPrompt
* Move loginToCheckoutUrl to a constant
* Move replaced class name docs to 3.4.0 specific file
* Shown express payment methods in Cart block
* Fixes
* Create usePositionRelativeToViewport hook
* Typo
* Style fixes
* Remove footer push div
* Styling fixes
* Improve code clarity
* Split ExpressCheckoutFormControl into two components
* Rename visibilityObserver to referenceElement
* Replace 'useEffect' with 'useLayoutEffect'
* Add tests for usePositionRelativeToViewport
* Self-closing div
* Add explanatory comment
* Create a shim for IntersectionObserver
* Update express payment components class names
* Add todo comment to remove IntersectionObserver shim when we drop IE11 support
* Add theming docs
* Update some components to the new class name structure
* Add docs about class name updates
* Update coding guidelines
* Minor improvements
* Update docs/theming/class-names-update-280.md
Co-authored-by: Darren Ethier <darren@roughsmootheng.in>
Co-authored-by: Darren Ethier <darren@roughsmootheng.in>
* Update item count badge styles
* Make sure item count badge doesn't break in multiple lines
* Make item count badge have white background
* Add docs
* Move order summary CSS properties outside of the sidebar class to reduce specificity
* Move Order summary to its own component
* Fix Sale badge markup discrepancy. Fixeswoocommerce/woocommerce-blocks#2107
* Fix product link markup discrepancy
* Use same class name for ratings markup in product grid blocks
* Remove editor specific class name for product title
* Unify price layout between product grid blocks and All Products block
* Change specificity raising classes to avoid editor class names
* Make small images fill the available width in product grid blocks
* Avoid increasing selector specificity in the frontend
* Undo AbstractProductGrid.php template changes
* Do not remove .wc-block-grid__product-rating__stars from CSS
* Add theming docs
Albert Juhé Lluveras