.navbar-burger{z-index:10}.navbar-burger span{position:relative;border-radius:3px;transform-origin:4px 0px;display:block;width:33px;height:4px;margin-bottom:5px;transition:transform .5s cubic-bezier(.77,.2,.05,1),background .5s cubic-bezier(.77,.2,.05,1),opacity .55s ease}.navbar-burger span:first-child{transform-origin:0% 0%}.navbar-burger span:nth-child(2){transform-origin:0% 100%}.navbar-burger span:nth-child(3){transform-origin:0% 0%}.navbar-burger.is-active span:first-child{opacity:1;transform:rotate(45deg) translate(-2px)}.navbar-burger.is-active span:nth-child(2){opacity:0;transform:rotate(0) scale(.2)}.navbar-burger.is-active span:nth-child(3){opacity:1;transform:rotate(-45deg) translate(-6px)}