<form method="post" action="/base/TC/FormPost.aspx">
    <input name="AddOrUpdateOrderLine" value="productIdentifier, quantity, properties" type="hidden" />
        <input name="storeId" value="@Model.Content.GetStringProperty("store",true)" type="hidden" />
        <input name="productIdentifier" value="@Model.Content.GetStringProperty("productReference")" type="hidden" />
        <input name="properties" value="woodTopFinish, paint" type="hidden" />
        <input type="hidden" value="@Model.Content.GetStringProperty("woodTopFinish").Split(',').First()" id="wood-selection" name="woodTopFinish" />
    <input type="hidden" value="@Model.Content.GetStringProperty("paint").Split(',').First()" id="paint-selection" name="paint" />
    <select id="quantity" class="styled-select-actual js-fulfil-selection" name="quantity">
        <option value="1">1</option>
        <option value="2">2</option>
        <option value="3">3</option>
        <option value="4">4</option>
    </select>
        <input type="submit" class="btn btn-primary" value="Add to cart" />
</form>