.bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } @media (min-width: 768px) { .bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } }  @media (min-width: 992px) { .bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } }  @media (max-width: 767px) and (-webkit-min-device-pixel-ratio: 2), (max-width: 767px) and (min-resolution: 2dppx) { .bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } }  @media (min-width: 768px) and (-webkit-min-device-pixel-ratio: 2), (min-width: 768px) and (min-resolution: 2dppx) { .bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } }  @media (min-width: 992px) and (-webkit-min-device-pixel-ratio: 2), (min-width: 992px) and (min-resolution: 2dppx) { .bg-image-responsive615 { background-image: url(/fileadmin/user_upload/511db254-6242-4345-8b35-67adf6090295.jpg); } }