Index form to contain import and export to excel actions

@model IEnumerable<StudentAttendance.Models.Staff>
<div class="row">
<div class="col-md-3">
<h4 style="display: inline">Staff List </h4>
<h4 style="display: inline"><a asp-action="Create">Create New</a></h4>
</div>
<div class="col-md-7">
<form asp-action="Index" method="get" enctype="multipart/form-data">
<div class="form-actions no-color">
<div class="col-md-3" style="margin-top:-2px">
Find by Dept name:
</div> <div class="col-md-4">
<input type="text" name="SearchString" class="form-control" style="height:25px;background-color:lavender" />
</div><div class="col-md-2">
<input type="submit" value="Search" class="btn btn-default" />
</div><div align="right" class="col-md-3">
<a asp-action="Index" style="background-color:lavender">Back to full List</a>
</div>
</div>
</form>
</div>
<a asp-action="Export">Export</a>
<form method="post" enctype="multipart/form-data">
<div class="col-md-2">
<input class="form-control" type="file" name="file" />
<a asp-action="Import">Import</a>
</div>
</form>
</div>
<table class="table">
<thead >
<tr>
<th>
@Html.DisplayNameFor(model => model.Name)
</th>
<th>
@Html.DisplayNameFor(model => model.StaId)
</th>
<th>
@Html.DisplayNameFor(model => model.Contact)
</th>
<th>
@Html.DisplayNameFor(model => model.Email)
</th>
<th></th>
</tr>
</thead>
<tbody>
@foreach (var item in Model)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.StaId)
</td>
<td>
@Html.DisplayFor(modelItem => item.Contact)
</td>
<td>
@Html.DisplayFor(modelItem => item.Email)
</td>
<td>
@if (User.IsInRole("Manager"))
{<a asp-action="Edit" asp-route-id="@item.Id">Edit</a>} |
<a asp-action="Details" asp-route-id="@item.Id">Details</a> |
@if (User.IsInRole("Admin"))
{<a asp-action="Delete" asp-route-id="@item.Id">Delete</a>}
</td>
</tr>
}
</tbody>
</table>

Index.cshtml of StaffController is shown above. I want to accomodate import funcion also. Is it possible. I have underlined the problematic tags