这是一个一键生成响应式表格的方案。

table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  line-height: 40px;
  table-layout: fixed;
  color: #333;
  font-weight: normal;
  font-size: 14px;
  margin: 5% 0;
  td{
    padding: 10px;
  }
  thead {
    background-color: #cce5ff;
    font-weight: 500;
  }
}

table-bordered {
  border: 1px solid #e0e0e0;
}

.table-bordered {
  th {
    background: #e4efff;
    border: 1px solid #e0e0e0;
    font-weight: normal;
    height: auto;
  }
  td {
    background: #e4efff;
    border: 1px solid #e0e0e0;
    font-weight: normal;
    height: auto;
  }
  thead {
    th {
      border-bottom: 1px;
      font-weight: 500;
      height: auto;
    }
    td {
      border-bottom: 1px;
      font-weight: 500;
      height: auto;
    }
  }
}
<table border="0" cellspacing="0" cellpadding="0" class="table table-bordered">
  <thead>
    <tr>
      <th style="width: 40%;">题型</th>
      <th>题量</th>
      <th>分值</th>
    </tr>
  </thead>
  <tbody>
    <tr  >
      <td>{{chapter.name}}</td>
      <td>{{chapter.questionCount}} 题</td>
      <td>{{chapter.presetScore}}分</td>
    </tr>
  </tbody>
</table>