.hamburger{cursor:pointer;z-index:10000001;background:0 0;border:none;flex-direction:column;justify-content:space-between;width:22px;height:18px;padding:0;display:flex;position:relative}.hamburger:focus{outline:none}.bar{transform-origin:0;border-radius:2px;width:100%;height:2px;transition:all .3s cubic-bezier(.4,0,.2,1)}.hamburger.open .bar:first-child{transform:rotate(45deg)}.hamburger.open .bar:nth-child(2){opacity:0;width:0%}.hamburger.open .bar:nth-child(3){transform:rotate(-45deg)}