<div class="row row-sm">
	<div class="col-sm-7 col-md-6 col-lg-4">
		<div class="input-group file-browser">
			<input type="text" class="form-control border-right-0 browse-file" placeholder="choose" readonly>
			<label class="input-group-btn">
				<span class="btn btn-default">
					Browse <input type="file" style="display: none;" multiple>
				</span>
			</label>
		</div>
	</div>
</div>