* Update base/components classnames
* Fix class name conflict
* Fix some class names mismatch
* Fix review loading placeholder styles
* Fix docs format
* Update old class name
* Fix price slider regression
* Fix load more button component missing legacy class
* Fix wrong loading mask styles classname
* Remove 'checkout' from 'wc-block-components-checkout-payment-methods__save-card-info' classname
* Make it explicit legacy classes will be removed in the next major version
* Make product variation data styles belong to product metadata
* Improve docs sentence
* Order summary: Add spacing between product name and price name
* Remove border from shipping options in the side bar
* Add a hasBorder prop to Panel
* Checkout Order summary: remove margin product description
* Fix padding when there are multiple packages and remove old code
* Simplify selector
* Add margin botton to no shipping options notice
* Make sure Checkout titles are aligned when there are no express payment methods
* Update step heading margins according to new designs
* Prevent select label/value breaking in two lines
* Make sure frontend and base styles are loaded in the same order
* Use link-button mixin for address button
* Refactor shipping rates control CSS to decrease specificity and overwrites
* Refactor sidebar panel CSS to decrease specificity and overwrites
* Fix link-button vertical-align
* Counting helpers for shipping rates and packages
* Use new helpers
* Make shipping calculator use shipping context directly
* Totals should use current address
* Avoid useShippingRates
* Return rates and other items from useShippingRatse in useStoreCart instead
* Update tests
* Merge conflict
* Merge conflict
* Only show descriptions if shipping/payment methods > 1
* Hide descriptions if no description text is set
* Fix object length
* methods->options
* Counting helpers for shipping rates and packages
* Use new helpers