ln.templates/ln.templates.service/storage/templates/blocks/address.html

<div class="address">
    <div class="sender">{{ company.shortname }} &centerdot; {{ company.address.street }} &centerdot; {{ company.address.postcode }} {{ company.address.town }}</div>
    <slot></slot>
    <div class="street">{{ address.street }}</div>
    <div class="postcode">{{ address.postcode }} {{ address.town }}</div>
    <div class="country" v-if="address.country">{{ address.country }}</div>
</div>