Datepicker

<div class="k-form-group">
    <label for="input-date-1">Date</label>
    <div class="k-input-group">
        <input id="input-date-1" class="k-form-control" type="text" />
        <span class="k-input-group__button">
            <button type="button" class="k-button k-button--default k-js-datepicker">
                <span class="k-icon-calendar" aria-hidden="true"></span>
                <span class="k-visually-hidden">Calendar</span>
            </button>
        </span>
    </div>
</div>