lovecoding
/
W250511


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table{
            border: 1px solid black;
            /* 去掉单元格之间的空隙 */
            border-collapse: collapse;
            margin: 0 auto;
        }
        td{
            border: 1px solid black;
            width: 100px;
            height: 50px;
            text-align: center ;
        }
    </style>
</head>
<body>
    <table>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>3</td>
        </tr>
        <tr>
            <td>4</td>
            <td>5</td>
            <td>6</td>
        </tr>
        <tr>
            <td>7</td>
            <td>8</td>
            <td>9</td>
        </tr>
    </table>
</body>
</html>