layui-table 表格样式在div中溢出

 1 <div style="width: 50%">
 2     <table class="layui-table">
 3         <tbody>
 4             <tr>
 5                 <td>bud</td>
 6                 <td>179</td>
 7                 <td>183</td>
 8                 <td>44</td>
 9                 <td>37</td>
10                 <td>31</td>
11                 <td>29</td>
12                 <td>25</td>
13                 <td>25</td>
14                 <td>21</td>
15                 <td>20</td>
16                 <td>20</td>
17             </tr>
18             <tr>
19                 <td>act</td>
20                 <td>179</td>
21                 <td>183</td>
22                 <td>44</td>
23                 <td>37</td>
24                 <td>31</td>
25                 <td>29</td>
26                 <td>25</td>
27                 <td>25</td>
28                 <td>21</td>
29                 <td>20</td>
30                 <td>20</td>
31             </tr>
32         </tbody>
33     </table>
34 </div>

.layui-table td {
            padding: 9px;
 }