表类无法在 html/css 中识别/读取

Question

我有一个表，该表应该具有“table-class”类，但是该类甚至无法识别/读取，并且属性也不会显示在表中。我正在使用 azure appServiceEditor，当我运行代码时，输​​出只是一个默认样式表，因此不会读取 class="table-class" 的属性。但是，当我插入任何其他类而不是“表类”时，会显示属性。我不明白问题出在哪里。

.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>

Answer 1

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

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

  

    
Company
    
Contact
    
Country
  
  

    
Alfreds Futterkiste
    
Maria Anders
    
Germany
  
  

    
Centro comercial Moctezuma
    
Francisco Chang
    
Mexico
  
  

    
Ernst Handel
    
Roland Mendel
    
Austria
  
  

    
Island Trading
    
Helen Bennett
    
UK
  
  

    
Laughing Bacchus Winecellars
    
Yoshi Tannamuri
    
Canada
  
  

    
Magazzini Alimentari Riuniti
    
Giovanni Rovelli
    
Italy
  

使用此代码而不是表类