.hamburger .line{background-color:#646464;display:block;height:5px;margin:8px auto;transition:all .3s ease-in-out;width:30px}.line{height:2.5px;width:15px}.hamburger:hover{cursor:pointer}#hamburger-1.is-active .line:nth-child(2){opacity:0}#hamburger-1.is-active .line:first-child{transform:translateY(13px) rotate(45deg)}#hamburger-1.is-active .line:nth-child(3){transform:translateY(-13px) rotate(-45deg)}