.wrapper{position:relative;overflow:hidden}.scroller{height:100%;overflow-y:scroll}.scroller::-webkit-scrollbar{width:0}.scroller__bar{position:absolute;z-index:1;right:0;width:10px;background:#999}.container{overflow:hidden}.header{height:36px}.header__title{width:100%;height:36px;margin:0;-moz-box-sizing:border-box;box-sizing:border-box;background:#999}.header__title_state_fixed{position:absolute;z-index:1}