【发布时间】:2017-06-22 09:29:56
【问题描述】:
共有四个盒子类,我无法选择盒子类的前两个元素
<div class="quiz-options">
<div class="row just">
<div class="col-md-6 col-sm-8 col-xs-12">
<div tabindex="1" class="box"><!-- <i class="fa fa-check-circle-o option-r" aria-hidden="true" style="font-size: 18px"></i> -->
<!-- <span class="quiz-opt">A</span> -->Comuter</div>
</div>
<div class="col-md-6 col-sm-8 col-xs-12">
<div tabindex="2" class="box">
<!-- <span class="quiz-opt">B</span> -->Vechile</div>
</div>
<div class="col-md-6 col-sm-8 col-xs-12">
<div tabindex="3" class="box">
<!-- <span class="quiz-opt">C</span> -->Motor</div>
</div>
<div class="col-md-6 col-sm-8 col-xs-12">
<div tabindex="4" class="box">
<!-- <span class="quiz-opt">D</span> -->None</div>
</div>
</div>
</div>
【问题讨论】:
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简单解释一下......
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你想要 元素,没有测验选项中总共有 4 个框,我尝试了两个只为前两个框添加背景颜色..
标签: javascript html css frontend