.hamburger--vortex .hamburger-inner{-webkit-transition-duration:0.2s;transition-duration:0.2s;-webkit-transition-timing-function:cubic-bezier(0.19, 1, 0.22, 1);transition-timing-function:cubic-bezier(0.19, 1, 0.22, 1);}
.hamburger--vortex .hamburger-inner::before, .hamburger--vortex .hamburger-inner::after{-webkit-transition-duration:0s;transition-duration:0s;-webkit-transition-delay:0.1s;transition-delay:0.1s;-webkit-transition-timing-function:linear;transition-timing-function:linear;}
.hamburger--vortex .hamburger-inner::before{-webkit-transition-property:top, opacity;transition-property:top, opacity;}
.hamburger--vortex .hamburger-inner::after{-webkit-transition-property:bottom, -webkit-transform;transition-property:bottom, transform;}
.hamburger--vortex.is-active .hamburger-inner{-webkit-transform:rotate(765deg);-ms-transform:rotate(765deg);transform:rotate(765deg);-webkit-transition-timing-function:cubic-bezier(0.19, 1, 0.22, 1);transition-timing-function:cubic-bezier(0.19, 1, 0.22, 1);}
.hamburger--vortex.is-active .hamburger-inner::before, .hamburger--vortex.is-active .hamburger-inner::after{-webkit-transition-delay:0s;transition-delay:0s;}
.hamburger--vortex.is-active .hamburger-inner::before{top:0;opacity:0;}
.hamburger--vortex.is-active .hamburger-inner::after {
bottom: 0;
-webkit-transform: rotate(90deg);
-ms-transform: rotate(90deg);
transform: rotate(90deg);
}