Javascript 调整CSS边框

Javascript 调整CSS边框,javascript,css,Javascript,Css,如何使红色边框与灰色边框完全重叠 只需从以下日期开始设置: constyledselect=styled(选择)` 边框:1px纯红; 呈现的HTML是: <div class="clearfix"> <div class="Search_search__fYl81 sc-bdVaJa xpdcY"> <div class="Select dropdown-arrow Select--single is-clearable is-searchab

如何使红色边框与灰色边框完全重叠

只需从以下日期开始设置:

constyledselect=styled(选择)`
边框:1px纯红;

呈现的HTML是:

<div class="clearfix">
   <div class="Search_search__fYl81 sc-bdVaJa xpdcY">
      <div class="Select dropdown-arrow Select--single is-clearable is-searchable">
         <div class="Select-control">
            <span class="Select-multi-value-wrapper" id="react-select-2--value">
               <div class="Select-placeholder">Search</div>
               <div class="Select-input"><input role="combobox" aria-expanded="false" aria-owns="" aria-haspopup="false" aria-activedescendant="react-select-2--value" class="Select-input" value=""></div>
            </span>
            <span class="Select-arrow-zone"><i class="fa fa-search" aria-hidden="true" style="color: rgb(153, 153, 153);"></i></span>
         </div>
      </div>
   </div>
</div>

搜寻


给你你想要做的代码。你的HTML在这里是有价值的,因为它看起来你瞄准了错误的元素。编辑了我的原始文章,提供了css和呈现的HTML。