<table class="msr_table01">
  <thead>
    <tr>
      <th></th>
      <th>th</th>
      <th>th</th>
      <th>th</th>
      <th>th</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th>th</th>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
    </tr>
    <tr>
      <th>th</th>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
    </tr>
    <tr>
      <th>th</th>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
    </tr>
    <tr>
      <th>th</th>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
      <td>texttexttexttext</td>
    </tr>
  </tbody>
</table>

.msr_table01 {
  border-collapse: collapse;
  border-left: 1px solid #AAAAAA;
  border-top: 1px solid #AAAAAA;
  line-height: 1.5;
  text-align: left;
  width: 100%;
}
.msr_table01 th {
  background-color: #E3E7E9;
  border-bottom: 1px solid #AAAAAA;
  border-right: 1px solid #AAAAAA;
  box-sizing: border-box;
  font-size: 14px;
  font-weight: normal;
  padding: 10px;
  text-align: center;
  vertical-align : middle;
}
.msr_table01 thead th {
  background-color: #ABB7BC;
  border-right: 1px solid #FFFFFF;
  color: #FFFFFF;
}
.msr_table01 thead th:last-child {
  border-right: 1px solid #AAAAAA;
}
.msr_table01 td {
  border-bottom: 1px solid #AAAAAA;
  border-right: 1px solid #AAAAAA;
  font-size: 13px;
  padding: 10px;
  vertical-align: top;
}