Require validation show when page load first mvc 5

Question

Hello everyone,

 

I am working on MVC5, 

 

1) How can I show required validation when page is first loaded as here csharp corner showing like that?

 

2) How can move error * massage to textbox right side as below image shown?

 

 

 

I have tried, 

 

CSS.

/* styles for validation helpers */
.field-validation-error {
    color: red;
    font-size: 15px;
}

.field-validation-valid {
    display: none;
}

input.input-validation-error {
    border: 1px solid red;
}


select.input-validation-error {
    border: 1px solid red;
}

input[type="checkbox"].input-validation-error {
    border: 0 none;
}

.validation-summary-errors {
    color: red;
}

.validation-summary-valid {
    display: none;
}

/*End*/

Model data annotation validation.

[Required]
       public string LoginName { get; set; }

And this View,

@using (Html.BeginForm("GetPremiumUserReg", "UserRegister", FormMethod.Post, new { id = "frmSubmitPremUserRegFirst" }))
{
    <form role="form">
        <div class="row">
            <div class="col-xs-12 col-sm-12 col-md-12">
                <div class="form-group">
                    @Html.ValidationMessageFor(m => m.listPartnerVM.LoginName, "*")
                    @Html.TextBoxFor(model => model.listPartnerVM.LoginName, new { @id = "email", @class = "form-control input-sm", @placeholder = "Email Address" })

                </div>
            </div>
        </div>
       <input type="submit" value="Submit" class="btn reg-btn btn-block">
    </form>
}

 Please help me...