Bootstrap Large column overlay medium
问题 http://shoelace.io/#7f34fe76be20d73e7e28d03db5e311d4 <div class="container"> <div class="row"> <div class="col-md-6">A</div> <div class="col-md-6">B</div> <div class="col-lg-6">C</div> <div class="col-lg-6">D</div> </div> </div> Given the above structure, why does C overlay both B and A on the medium resolution? What I was expecting: What I see: 回答1: Bootstrap col-x-* classes that fall beneath a media query have all css inherited from the col-x-* class removed. The reason why they default to