btcpayserver/BTCPayServer/Views/Shared/Confirm.cshtml

@model BTCPayServer.Abstractions.Models.ConfirmModel

@{
    ViewData["Title"] = Model.Title;
    Layout = "_LayoutSimple";
}

@section PageHeadContent {
    <style>
        body > .content-wrapper { display: flex; min-height: 100vh; }
        .modal-dialog .btn-close { display: none; }
    </style>
}

@section PageFootContent {
    <script>
        document.getElementById('ConfirmCancel').addEventListener('click', function () {
            history.back();
            return false;
        })
    </script>
}

<partial name="ConfirmModal" model="Model" />