.mailing-upload-container{display: flex;flex-direction: column;margin: 0 auto;justify-content: center;align-content: center;gap: 10px;max-width: 400px;border: 1px solid #ccc;border-radius: 15px;padding: 15px}.mailing-upload-container .up{display: flex;flex-direction: column;flex: 1 1 0}.mailing-upload-container .ups{display: flex;flex-direction: row;gap: 5px}