<?php while($vetor = mysqli_fetch_array($sql_imagens)) { ?>
				<div class="col-md-4 w3_agile_gallery_grid">

					<div class="agile_gallery_grid">
						<a title="Imagem" href="uploads/<?php echo $vetor['imagem']; ?>">
							<div class="agile_gallery_grid1">
								<img src="uploads/<?php echo $vetor['imagem']; ?>" alt=" " class="img-responsive" />
							</div>
						</a>
					</div>

				</div>
				<div class="clearfix"></div>
				<?php } ?>