我们已经从这个站点中提取了响应式菜单
http://mattkersley.com/demos/responsive_menu/
当我调整屏幕大小时，默认显示在页面顶部的菜单选择框。我发现下面的代码导致了这个问题。但如果我改变这个响应菜单不起作用。
var settings = {
combine: true, //combine multiple menus into a single select
groupPageText: 'Main', //optgroup's aren't selectable, make an option for it
nested: true, //create optgroups by default
prependTo: 'body', //insert at top of page by default
switchWidth: 650, //width at which to switch to select, and back again
topOptionText: 'Select a page' //default "unselected" state
}
如何改变菜单的位置？