@model Fret

<div class="open-fret">
  <div class="fretboard-top"></div>
  @foreach (var fs in Model.Strings)
  {
    <vc:fret-string fret-string="@fs" background-class="open-fret-string"></vc:fret-string>
  }
  <div class="fretboard-bottom"></div>
</div>