.need_grid_img { width:100%; max-width:1140px; overflow:hidden; margin:20px auto; margin-top:0px; // background:red; } .need_grid_img a { color:#FF5733; } .need_grid_img img { display:block; border:0 } .need_grid_img .ul { display:inline-block; width:100% } .need_grid_img ul li { float:left; padding:5px 0; width:10%; text-align:center } .need_grid_img ul li img { margin:0 auto; padding:4px; width:56px; height:56px; border-radius:100px } @media (max-width:768px) { .need_grid_img ul li { width:20% } @media (max-width:544px) { .need_grid_img ul li { width:25% } }