<!DOCTYPE html>
<html lang="jp">
<head>
<meta charset="UTF-8">
<link type="text/css" rel="stylesheet" href="kadai2.css"/>
<table>
<tr>
<th>日</th>
<th>月</th>
<th>火</th>
<th>水</th>
<th>木</th>
<th>金</th>
<th>土</th>
</tr>
<tr><td> .</td><td>.</td><td>.</td><td>.</td><td>.</td>
<td>1</td><td>2</td><td></td></tr>
<tr><td>3</td><td class="r2">4</td><td class="r2">5</td><td class="r2">6</td><td>7</td><td>8</td><td>9</td><td></td></tr>
<tr><td>10</td><td>11</td><td>12</td><td>13</td><td>14</td><td>15</td><td>16</td><td></td></tr>
<tr><td>17</td><td>18</td><td>19</td><td>20</td><td>21</td><td>22</td><td>23</td><td></td></tr>
<tr><td>24</td><td>25</td><td>26</td><td>27</td><td>28</td><td>29</td><td>30</td><td></td></tr>
<tr><td>31</td></tr>
</table>
