CSS 针对class

Question

<div class="name1">        <div>                <div class="name"></div>                 <div  class="name"></div>                 <div class="name  name1"></div>                 <div class="name"></div>        </div></div>style里如何找寻第三子集div  class是name1

Answer 1

.name.name1

Answer 2

.name1 .name1{

}