关于嵌套列的用法,错误的是()A、div class=“row”brdiv class=“col-sm-1”B、div class=“col-sm-1”brdiv class=“row”br C、div class=“row”brdiv class=“container”brdiv class=“col-xs-1”br D、div class=“container”brdiv class=“row”brdiv class=“col-xs-1”

关于嵌套列的用法,错误的是()

  • A、<div class=“row”><br><div class=“col-sm-1”>
  • B、<div class=“col-sm-1”><br><div class=“row”><br> 
  • C、<div class=“row”><br><div class=“container”><br><div class=“col-xs-1”><br> 
  • D、<div class=“container”><br><div class=“row”><br><div class=“col-xs-1”>

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