Question

怎么控制DIV下的两个UL属性

试了给UL添加名称控制不行 DIV代码 <div id="hao"> <ul class="1"></ul> <ul></ul> </div> css #hao {width:1100px; height:550px;margin:0px auto;} #hao ul {width:500px; height:540px;background:#D1EEEE;float:left;margin:0 3px} #hao ul .1{width:300px; height:540px;background:#D1EEEE;}

Answer 1

类名不能以数字开头，another attribute is same, css控制的话.classname ul{}