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我使用本教程为我的单选按钮设置样式： 一个链接 它可以完美地工作而无需表格布局！但..

我有一个修复表格布局，我无法更改此布局上的任何内容（布局来自旧生成器）。标签和输入类型（单选按钮）位于不同的表中。

有人有想法吗？如何在表格内设置单选按钮的样式？

我的 jsfiddle：http: //jsfiddle.net/ETp5w/

的HTML

<!-- Tablelayout .. is not working!!! -->   
<table class="" width="100.0%" cellpadding="0" cellspacing="0">
          <colgroup>
            <col width="100.0%">
          </colgroup>

          <tbody>
            <tr>
              <td class="">

                <table cellpadding="0" cellspacing="0" class="">
                  <tbody>
                    <tr>
                      <td>
                        <input type="radio" name="answer" value="1" class="abc" id="radiobutton1">
                      </td>
                      <td>
                        <table cellpadding="0" cellspacing="0">
                          <tbody>
                            <tr>
                              <td>
                                <label for="radiobutton1"><span class="spantext">answer1<br></span></label>
                              </td>
                            </tr>
                          </tbody>
                        </table>
                      </td>
                      <td class="next">
                      </td>
                    </tr>
                  </tbody>
                </table>

                <table cellpadding="0" cellspacing="0" class="">
                  <tbody>
                    <tr>
                      <td>
                        <input type="radio" name="answer" value="2" class="abc" id="radiobutton2">
                      </td>
                      <td>
                        <table cellpadding="0" cellspacing="0">
                          <tbody>
                            <tr>
                              <td>
                                <label for="radiobutton2"><span class="spantext">answer2<br></span></label>
                              </td>
                            </tr>
                          </tbody>
                        </table>
                      </td>
                      <td class="next">
                      </td>
                    </tr>
                  </tbody>
                </table>

              </td>
            </tr>
          </tbody>
        </table>


<!-- Same code without tables. Works! -->   

    <input id="answer3" type="radio" name="answer" value="3"></td>
    <label for="answer3">answer3</label>

    <input id="answer4" type="radio" name="answer" value="4">
    <label for="answer4">answer4</label>

CSS

label {
    display: inline-block;
    cursor: pointer;
    position: relative;
    padding-left: 25px;
    margin-right: 15px;
    font-size: 13px;
    width: 100%;
}

label:checked::before {
    background-color: yellow;
}

input[type=radio] {
    display: none;
}

label:before {
    content: "";
    display: inline-block;

    width: 20px;
    height: 20px;

    margin-right: 10px;
    position: absolute;
    left: -15;
    bottom: 1px;
    background-color: #aaa;
    box-shadow: inset 0px 2px 3px 0px rgba(0, 0, 0, .3), 0px 1px 0px 0px rgba(255, 255, 255, .8);
}

label:hover::before {
    background-color: red;
}


input[type=radio]:checked + label:before {
    content: "\2022";
    color: blue;
    font-size: 30px;
    text-align: center;
    line-height: 18px;
    background-color: red;
}

.radio label:before {
    border-radius: 8px;
}
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