.ui-datapicker-wrapper{ width: 240px; font-size: 16px; color: #666; box-shadow: 2px 2px 8px 2px rgba(128,128,128,0.3);}.ui-datapicker-wrapper .ui-datapicker-header{ padding: 0 20px; height: 50px; line-height: 50px; border-bottom: 1px solid #ccc; background: #f0f0f0; font-weight: bold; text-align: center;}.ui-datapicker-wrapper .ui-datapicker-btn{ font-family: serif; width: 20px; height: 50px; line-height:50px; font-size: 20px; text-decoration: none; text-align: center; color:#1bac9c; cursor: pointer;}.ui-datapicker-wrapper .ui-datapicker-prev-btn{ float: left;}.ui-datapicker-wrapper .ui-datapicker-next-btn{ float:right;}.ui-datapicker-wrapper .ui-datapicker-body table{ width: 100%; border-collapse: collapse;}.ui-datapicker-wrapper .ui-datapicker-body th,.ui-datapicker-wrapper .ui-datapicker-body td{ height: 30px; text-align: center;}.ui-datapicker-wrapper .ui-datapicker-body th{ font-size: 12px; height: 40px; line-height: 40px;}.ui-datapicker-wrapper .ui-datapicker-body td{ border: 1px solid #f0f0f0; font-size: 10px; cursor: pointer;}检查出来了，ui-datapicker-body中的一个字母写错了，晕死，谢谢大家?
<!--源码如下：--> <DOCTYPE html><html lang='zh-cn'> <head> <title>datepicker</title> <meta charset="utf-8"> <link rel='stylesheet' type='text/css' href='datapicker.css'> </head> <body> <div class='ui-datapicker-wrapper'> <div class='ui-datapicker-header'> <a href='#' class='ui-datapicker-btn ui-datapicker-prev-btn'><</a> <a href='#' class='ui-datapicker-btn ui-datapicker-next-btn'>></a> <span class='ui-datapicker-curr-month'>2020-10</span> </div> <div class="ui-datepicker-body"> <table> <thead> <tr> <th>一</th> <th>二</th> <th>三</th> <th>四</th> <th>五</th> <th>六</th> <th>日</th> </tr> </thead> <tbody> <tr> <td>28</td> <td>29</td> <td>30</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> </tr> <tr> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>10</td> <td>11</td> </tr> <tr> <td>12</td> <td>13</td> <td>14</td> <td>15</td> <td>16</td> <td>17</td> <td>18</td> </tr> <tr> <td>19</td> <td>20</td> <td>21</td> <td>22</td> <td>23</td> <td>24</td> <td>25</td> </tr> <tr> <td>26</td> <td>27</td> <td>28</td> <td>29</td> <td>30</td> <td>31</td> <td>1</td> </tr> </tbody> </table> </div> </div> </body></html>