<form class="favourite-add-form" @submit="save">
    <label for="favourite_add_name">Nazwa</label>
    <div class="input-group">
        <input class="form-control form-control-sm" placeholder="np. Z pracy"
               :class="{ 'is-invalid': errors.name.length > 0 }" id="favourite_add_name"
               v-model="name" v-autofocus/>
        <button class="btn btn-sm btn-dark" type="submit">
            <fa :icon="['fal', 'check']"></fa>
        </button>
        <div v-if="errors.name.length > 0" class="invalid-feedback">
            <p v-for="error in errors.name">{{ error }}</p>
        </div>
    </div>
</form>