.top-nav .am-nav a{display: block;}.top-nav .am-nav > li:hover .am-dropdown-content{display: block;}.top-nav .am-nav .am-dropdown-content{ margin-top:0;}
新top-nav类,添加到最外层即可
演示
http://demo.708034.cn/amazeui/test.html
]]>原创文章，作者：键盘游走者，如若转载，请注明出处：http://www.708034.com/2017/07/amazeui-dropdown%e8%8f%9c%e5%8d%95-%e9%bc%a0%e6%a0%87%e7%bb%8f%e8%bf%87%e6%98%be%e7%a4%ba-%e4%b8%8d%e4%bd%bf%e7%94%a8js-%e7%ba%afcss/
