.gpa-button{padding:8px 15px;background-color:#0073aa;color:white;border:none;border-radius:4px;cursor:pointer;margin-right:10px;margin-bottom:10px}.gpa-button:hover{background-color:#005a87}.add-btn{background-color:#f1f1f1;color:#333}.result-box{margin-top:20px;padding:15px;background-color:#fff;border:1px solid #ddd;border-radius:4px;display:none}.info-box{background-color:#fff;padding:15px;margin-top:15px;border:1px solid #ddd;border-radius:4px}