我有一个表，它应该有类"table-class"，但是类甚至没有被识别/读取，属性也没有显示在表中。我正在使用azure appServiceEditor，当我运行代码时，输出只是一个默认样式的表，所以class ="table-class"的属性没有被读取。但是，当我插入任何其他类代替"table-class"时，属性会显示出来。我看不出问题出在哪里。

.table-class {
  position: absolute;
  display: block;
  font-family: arial, sans-serif;
  border-collapse: collapse;
  z-index: 10000000;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 5%;
  color: white;
}

.table-class td,
th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

.table-class tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.6);
}

<table class="table-class">
  <tr>
    <th>Company</th>
    <th>Contact</th>
    <th>Country</th>
  </tr>
  <tr>
    <td>Alfreds Futterkiste</td>
    <td>Maria Anders</td>
    <td>Germany</td>
  </tr>
  <tr>
    <td>Centro comercial Moctezuma</td>
    <td>Francisco Chang</td>
    <td>Mexico</td>
  </tr>
  <tr>
    <td>Ernst Handel</td>
    <td>Roland Mendel</td>
    <td>Austria</td>
  </tr>
  <tr>
    <td>Island Trading</td>
    <td>Helen Bennett</td>
    <td>UK</td>
  </tr>
  <tr>
    <td>Laughing Bacchus Winecellars</td>
    <td>Yoshi Tannamuri</td>
    <td>Canada</td>
  </tr>
  <tr>
    <td>Magazzini Alimentari Riuniti</td>
    <td>Giovanni Rovelli</td>
    <td>Italy</td>
  </tr>
</table>