invoiceninja/resources/views/email/admin/download_files.blade.php

@component('email.template.admin', ['logo' => $logo, 'settings' => $settings])
    <div class="center">
        <h1>{{ ctrans('texts.download_backup_subject') }}</h1>
        <p>{{ ctrans('texts.download_timeframe') }}</p>

        <table border="0" cellspacing="0" cellpadding="0" align="center">
            <tr style="border: 0 !important; ">
                <td class="new_button" style="padding: 12px 18px 12px 18px; border-radius:5px;" align="center"> 

            <a href="{{ $url }}" target="_blank" style="border: 0 !important;font-size: 18px; font-family: Helvetica, Arial, sans-serif; color: #ffffff; text-decoration: none; display: inline-block; ">{{ ctrans('texts.download') }}</a>

                </td>
            </tr>
        </table>

    </div>
@endcomponent