.sudoko_row_border{border-bottom:2px solid black}.sudoko_col_border{border-right:2px solid black}.sudoko_app{text-align:center;padding:5px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:.5rem;margin-top:3rem}.sudoko_grid{display:inline-block;margin-bottom:20px;border:3px solid #000}.sudoko_row{display:flex}.sudoko_cell{width:35px;height:35px;text-align:center;font-size:1.5rem;outline:.7px solid #b2afff86;transition:background-color .3s ease}.error-row .sudoko_cell{background-color:#19d1a36e}.error-column,.error-column .sudoko_cell{background-color:#fa54547e}.error-subgrid,.error-subgrid .sudoko_cell{background-color:#9dc33261}.sudoko_number_btn,.sudoko_number_rmbtn{width:14.5%;height:30%;padding:5px;background:#b2afff4f;color:#000;border-radius:5px;display:flex;justify-content:center;align-items:center}.sudoko_number_fitbtn{width:-moz-fit-content;width:fit-content;border:1px solid #000}@media screen and (max-width: 512px){.sudoko_app{margin-top:0;height:calc(100% - 37.8px)}}