.cart(:style='{ width, height }')
.cart-total
h2.currency-cart-total {{ totalInCurrencyFormat() }}
.cart-items-wrapper
transition-group(name='list' tag='ul' class='cart-items')
cart-item(v-for='(item, index) in items' :key='index' :index='index' :item='item' @onChange='onItemChanged')