Laverna/laverna

<div class="modal-dialog">
    <div class="modal-content">
        <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
            <h4 class="modal-title">
                {{i18n('files.attach')}}
            </h4>
        </div>
        <div class="modal-body">
            <form action="#" class="form" method="post">
                <div class="form-group">
                    <input name="url" class="form-control" type="text" value="" placeholder="{{ i18n('files.file-url') }}" />
                </div>
            </form>

            <form class="dropzone--container" action="">
                <div class="dropzone row">
                </div>
            </form>
        </div>
        <div class="modal-footer">
            <button class="btn btn-default cancelBtn">{{ i18n('Cancel') }}</button>
            <button class="btn btn-success ok" id="ok-btn">{{ i18n('OK') }}</button>

            <div id="btn-attach" class="btn-group hidden">
                <button class="btn btn-default attach-file">
                    {{ i18n('files.attachLink') }}
                </button>
                <button class="btn btn-success ok">
                    <i class="icon icon-picture"></i>
                    {{ i18n('files.attachImage') }}
                </button>
            </div>
        </div>
    </div>
</div>