textboxfor don't read class

Question

My original code is:

<input type="text" class="form-control input-border-bottom" id="name" name="name" placeholder="Nombre" required >

and I want to transform in asp.net calling it from a model... but it don't call classes:

 @Html.TextBoxFor(model => model.Name, new { @class = "form-control, input-border-bottom", @id = "name", @name = "name", @placeholder = "Nombre" })
 @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" }) 

Answer 1

Just remove comma between classes

 @class = "form-control input-border-bottom"

See sample