body{background-color:#ddd;color:#000}.text-muted{color:#555}a{color:#4682b4}.img-color-preview{display:block;max-width:400px;max-height:400px;width:auto;height:auto}.image-color-preview-rectangle{height:50px;width:100px}.img-event-logo{display:block;max-width:250px;max-height:250px;width:auto;height:auto}