hamburgers.css

    /*!
     * Hamburgers
     * @description Tasty CSS-animated hamburgers
     * @author Jonathan Suh @jonsuh
     * @site https://jonsuh.com/hamburgers
     * @link https://github.com/jonsuh/hamburgers
     */
    .hamburger {
      padding: 2px 0px;
      display: inline-block;
      cursor: pointer;
      pointer-events: none;
      transition-property: opacity, filter;
      transition-duration: 0.15s;
      transition-timing-function: linear;
      font: inherit;
      color: #ffffff;
      text-transform: none;
      background-color: transparent;
      border: 0;
      margin: 0;
      overflow: visible; }
      .hamburger:hover {
        opacity: 0.7; }
      .hamburger.is-active:hover {
        opacity: 0.7; }
      .hamburger.is-active .hamburger-inner,
      .hamburger.is-active .hamburger-inner::before,
      .hamburger.is-active .hamburger-inner::after {
        background-color: #000; }

    .hamburger-box {
      width: 20px;
      height: 22px;
      display: inline-block;
      position: relative; }

    .hamburger-inner {
      display: block;
      top: 50%;
      margin-top: -2px; }
      .hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
        width: 30px;
        height: 2px;
        background-color: #ffffff;
        border-radius: 4px;
        position: absolute;
        transition-property: transform;
        transition-duration: 0.15s;
        transition-timing-function: ease; }
      .hamburger-inner::before, .hamburger-inner::after {
        content: "";
        display: block; }
      .hamburger-inner::before {
        top: -10px; }
      .hamburger-inner::after {
        bottom: -10px; }

    /*
       * 3DX
       */
    .hamburger--3dx .hamburger-box {
      perspective: 80px; }

    .hamburger--3dx .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dx .hamburger-inner::before, .hamburger--3dx .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dx.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateY(180deg); }
      .hamburger--3dx.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dx.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * 3DX Reverse
       */
    .hamburger--3dx-r .hamburger-box {
      perspective: 80px; }

    .hamburger--3dx-r .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dx-r .hamburger-inner::before, .hamburger--3dx-r .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dx-r.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateY(-180deg); }
      .hamburger--3dx-r.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dx-r.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * 3DY
       */
    .hamburger--3dy .hamburger-box {
      perspective: 80px; }

    .hamburger--3dy .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dy .hamburger-inner::before, .hamburger--3dy .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dy.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateX(-180deg); }
      .hamburger--3dy.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dy.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * 3DY Reverse
       */
    .hamburger--3dy-r .hamburger-box {
      perspective: 80px; }

    .hamburger--3dy-r .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dy-r .hamburger-inner::before, .hamburger--3dy-r .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dy-r.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateX(180deg); }
      .hamburger--3dy-r.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dy-r.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * 3DXY
       */
    .hamburger--3dxy .hamburger-box {
      perspective: 80px; }

    .hamburger--3dxy .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dxy .hamburger-inner::before, .hamburger--3dxy .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dxy.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateX(180deg) rotateY(180deg); }
      .hamburger--3dxy.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dxy.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * 3DXY Reverse
       */
    .hamburger--3dxy-r .hamburger-box {
      perspective: 80px; }

    .hamburger--3dxy-r .hamburger-inner {
      transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
      .hamburger--3dxy-r .hamburger-inner::before, .hamburger--3dxy-r .hamburger-inner::after {
        transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

    .hamburger--3dxy-r.is-active .hamburger-inner {
      background-color: transparent !important;
      transform: rotateX(180deg) rotateY(180deg) rotateZ(-180deg); }
      .hamburger--3dxy-r.is-active .hamburger-inner::before {
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--3dxy-r.is-active .hamburger-inner::after {
        transform: translate3d(0, -10px, 0) rotate(-45deg); }

    /*
       * Arrow
       */
    .hamburger--arrow.is-active .hamburger-inner::before {
      transform: translate3d(-8px, 0, 0) rotate(-45deg) scale(0.7, 1); }

    .hamburger--arrow.is-active .hamburger-inner::after {
      transform: translate3d(-8px, 0, 0) rotate(45deg) scale(0.7, 1); }

    /*
       * Arrow Right
       */
    .hamburger--arrow-r.is-active .hamburger-inner::before {
      transform: translate3d(8px, 0, 0) rotate(45deg) scale(0.7, 1); }

    .hamburger--arrow-r.is-active .hamburger-inner::after {
      transform: translate3d(8px, 0, 0) rotate(-45deg) scale(0.7, 1); }

    /*
       * Arrow Alt
       */
    .hamburger--arrowalt .hamburger-inner::before {
      transition: top 0.1s 0.1s ease, transform 0.1s cubic-bezier(0.165, 0.84, 0.44, 1); }

    .hamburger--arrowalt .hamburger-inner::after {
      transition: bottom 0.1s 0.1s ease, transform 0.1s cubic-bezier(0.165, 0.84, 0.44, 1); }

    .hamburger--arrowalt.is-active .hamburger-inner::before {
      top: 0;
      transform: translate3d(-8px, -10px, 0) rotate(-45deg) scale(0.7, 1);
      transition: top 0.1s ease, transform 0.1s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

    .hamburger--arrowalt.is-active .hamburger-inner::after {
      bottom: 0;
      transform: translate3d(-8px, 10px, 0) rotate(45deg) scale(0.7, 1);
      transition: bottom 0.1s ease, transform 0.1s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

    /*
       * Arrow Alt Right
       */
    .hamburger--arrowalt-r .hamburger-inner::before {
      transition: top 0.1s 0.1s ease, transform 0.1s cubic-bezier(0.165, 0.84, 0.44, 1); }

    .hamburger--arrowalt-r .hamburger-inner::after {
      transition: bottom 0.1s 0.1s ease, transform 0.1s cubic-bezier(0.165, 0.84, 0.44, 1); }

    .hamburger--arrowalt-r.is-active .hamburger-inner::before {
      top: 0;
      transform: translate3d(8px, -10px, 0) rotate(45deg) scale(0.7, 1);
      transition: top 0.1s ease, transform 0.1s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

    .hamburger--arrowalt-r.is-active .hamburger-inner::after {
      bottom: 0;
      transform: translate3d(8px, 10px, 0) rotate(-45deg) scale(0.7, 1);
      transition: bottom 0.1s ease, transform 0.1s 0.1s cubic-bezier(0.895, 0.03, 0.685, 0.22); }

    /*
       * Arrow Turn
       */
    .hamburger--arrowturn.is-active .hamburger-inner {
      transform: rotate(-180deg); }
      .hamburger--arrowturn.is-active .hamburger-inner::before {
        transform: translate3d(8px, 0, 0) rotate(45deg) scale(0.7, 1); }
      .hamburger--arrowturn.is-active .hamburger-inner::after {
        transform: translate3d(8px, 0, 0) rotate(-45deg) scale(0.7, 1); }

    /*
       * Arrow Turn Right
       */
    .hamburger--arrowturn-r.is-active .hamburger-inner {
      transform: rotate(-180deg); }
      .hamburger--arrowturn-r.is-active .hamburger-inner::before {
        transform: translate3d(-8px, 0, 0) rotate(-45deg) scale(0.7, 1); }
      .hamburger--arrowturn-r.is-active .hamburger-inner::after {
        transform: translate3d(-8px, 0, 0) rotate(45deg) scale(0.7, 1); }

    /*
       * Boring
       */
    .hamburger--boring .hamburger-inner, .hamburger--boring .hamburger-inner::before, .hamburger--boring .hamburger-inner::after {
      transition-property: none; }

    .hamburger--boring.is-active .hamburger-inner {
      transform: rotate(45deg); }
      .hamburger--boring.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0; }
      .hamburger--boring.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg); }

    /*
       * Collapse
       */
    .hamburger--collapse .hamburger-inner {
      top: auto;
      bottom: 0;
      transition-duration: 0.13s;
      transition-delay: 0.13s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--collapse .hamburger-inner::after {
        top: -20px;
        transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear; }
      .hamburger--collapse .hamburger-inner::before {
        transition: top 0.12s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--collapse.is-active .hamburger-inner {
      transform: translate3d(0, -10px, 0) rotate(-45deg);
      transition-delay: 0.22s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--collapse.is-active .hamburger-inner::after {
        top: 0;
        opacity: 0;
        transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.22s linear; }
      .hamburger--collapse.is-active .hamburger-inner::before {
        top: 0;
        transform: rotate(-90deg);
        transition: top 0.1s 0.16s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.25s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Collapse Reverse
       */
    .hamburger--collapse-r .hamburger-inner {
      top: auto;
      bottom: 0;
      transition-duration: 0.13s;
      transition-delay: 0.13s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--collapse-r .hamburger-inner::after {
        top: -20px;
        transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear; }
      .hamburger--collapse-r .hamburger-inner::before {
        transition: top 0.12s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--collapse-r.is-active .hamburger-inner {
      transform: translate3d(0, -10px, 0) rotate(45deg);
      transition-delay: 0.22s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--collapse-r.is-active .hamburger-inner::after {
        top: 0;
        opacity: 0;
        transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.22s linear; }
      .hamburger--collapse-r.is-active .hamburger-inner::before {
        top: 0;
        transform: rotate(90deg);
        transition: top 0.1s 0.16s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.25s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Elastic
       */
    .hamburger--elastic .hamburger-inner {
      top: 2px;
      transition-duration: 0.275s;
      transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
      .hamburger--elastic .hamburger-inner::before {
        top: 10px;
        transition: opacity 0.125s 0.275s ease; }
      .hamburger--elastic .hamburger-inner::after {
        top: 20px;
        transition: transform 0.275s cubic-bezier(0.68, -0.55, 0.265, 1.55); }

    .hamburger--elastic.is-active .hamburger-inner {
      transform: translate3d(0, 10px, 0) rotate(135deg);
      transition-delay: 0.075s; }
      .hamburger--elastic.is-active .hamburger-inner::before {
        transition-delay: 0s;
        opacity: 0; }
      .hamburger--elastic.is-active .hamburger-inner::after {
        transform: translate3d(0, -20px, 0) rotate(-270deg);
        transition-delay: 0.075s; }

    /*
       * Elastic Reverse
       */
    .hamburger--elastic-r .hamburger-inner {
      top: 2px;
      transition-duration: 0.275s;
      transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
      .hamburger--elastic-r .hamburger-inner::before {
        top: 10px;
        transition: opacity 0.125s 0.275s ease; }
      .hamburger--elastic-r .hamburger-inner::after {
        top: 20px;
        transition: transform 0.275s cubic-bezier(0.68, -0.55, 0.265, 1.55); }

    .hamburger--elastic-r.is-active .hamburger-inner {
      transform: translate3d(0, 10px, 0) rotate(-135deg);
      transition-delay: 0.075s; }
      .hamburger--elastic-r.is-active .hamburger-inner::before {
        transition-delay: 0s;
        opacity: 0; }
      .hamburger--elastic-r.is-active .hamburger-inner::after {
        transform: translate3d(0, -20px, 0) rotate(270deg);
        transition-delay: 0.075s; }

    /*
       * Emphatic
       */
    .hamburger--emphatic {
      overflow: hidden; }
      .hamburger--emphatic .hamburger-inner {
        transition: background-color 0.125s 0.175s ease-in; }
        .hamburger--emphatic .hamburger-inner::before {
          left: 0;
          transition: transform 0.125s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.125s linear, left 0.125s 0.175s ease-in; }
        .hamburger--emphatic .hamburger-inner::after {
          top: 10px;
          right: 0;
          transition: transform 0.125s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.125s linear, right 0.125s 0.175s ease-in; }
      .hamburger--emphatic.is-active .hamburger-inner {
        transition-delay: 0s;
        transition-timing-function: ease-out;
        background-color: transparent !important; }
        .hamburger--emphatic.is-active .hamburger-inner::before {
          left: -80px;
          top: -80px;
          transform: translate3d(80px, 80px, 0) rotate(45deg);
          transition: left 0.125s ease-out, top 0.05s 0.125s linear, transform 0.125s 0.175s cubic-bezier(0.075, 0.82, 0.165, 1); }
        .hamburger--emphatic.is-active .hamburger-inner::after {
          right: -80px;
          top: -80px;
          transform: translate3d(-80px, 80px, 0) rotate(-45deg);
          transition: right 0.125s ease-out, top 0.05s 0.125s linear, transform 0.125s 0.175s cubic-bezier(0.075, 0.82, 0.165, 1); }

    /*
       * Emphatic Reverse
       */
    .hamburger--emphatic-r {
      overflow: hidden; }
      .hamburger--emphatic-r .hamburger-inner {
        transition: background-color 0.125s 0.175s ease-in; }
        .hamburger--emphatic-r .hamburger-inner::before {
          left: 0;
          transition: transform 0.125s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.125s linear, left 0.125s 0.175s ease-in; }
        .hamburger--emphatic-r .hamburger-inner::after {
          top: 10px;
          right: 0;
          transition: transform 0.125s cubic-bezier(0.6, 0.04, 0.98, 0.335), top 0.05s 0.125s linear, right 0.125s 0.175s ease-in; }
      .hamburger--emphatic-r.is-active .hamburger-inner {
        transition-delay: 0s;
        transition-timing-function: ease-out;
        background-color: transparent !important; }
        .hamburger--emphatic-r.is-active .hamburger-inner::before {
          left: -80px;
          top: 80px;
          transform: translate3d(80px, -80px, 0) rotate(-45deg);
          transition: left 0.125s ease-out, top 0.05s 0.125s linear, transform 0.125s 0.175s cubic-bezier(0.075, 0.82, 0.165, 1); }
        .hamburger--emphatic-r.is-active .hamburger-inner::after {
          right: -80px;
          top: 80px;
          transform: translate3d(-80px, -80px, 0) rotate(45deg);
          transition: right 0.125s ease-out, top 0.05s 0.125s linear, transform 0.125s 0.175s cubic-bezier(0.075, 0.82, 0.165, 1); }

    /*
       * Minus
       */
    .hamburger--minus .hamburger-inner::before, .hamburger--minus .hamburger-inner::after {
      transition: bottom 0.08s 0s ease-out, top 0.08s 0s ease-out, opacity 0s linear; }

    .hamburger--minus.is-active .hamburger-inner::before, .hamburger--minus.is-active .hamburger-inner::after {
      opacity: 0;
      transition: bottom 0.08s ease-out, top 0.08s ease-out, opacity 0s 0.08s linear; }

    .hamburger--minus.is-active .hamburger-inner::before {
      top: 0; }

    .hamburger--minus.is-active .hamburger-inner::after {
      bottom: 0; }

    /*
       * Slider
       */
    .hamburger--slider .hamburger-inner {
      top: 2px; }
      .hamburger--slider .hamburger-inner::before {
        top: 10px;
        transition-property: transform, opacity;
        transition-timing-function: ease;
        transition-duration: 0.15s; }
      .hamburger--slider .hamburger-inner::after {
        top: 20px; }

    .hamburger--slider.is-active .hamburger-inner {
      transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--slider.is-active .hamburger-inner::before {
        transform: rotate(-45deg) translate3d(-5.71429px, -6px, 0);
        opacity: 0; }
      .hamburger--slider.is-active .hamburger-inner::after {
        transform: translate3d(0, -20px, 0) rotate(-90deg); }

    /*
       * Slider Reverse
       */
    .hamburger--slider-r .hamburger-inner {
      top: 2px; }
      .hamburger--slider-r .hamburger-inner::before {
        top: 10px;
        transition-property: transform, opacity;
        transition-timing-function: ease;
        transition-duration: 0.15s; }
      .hamburger--slider-r .hamburger-inner::after {
        top: 20px; }

    .hamburger--slider-r.is-active .hamburger-inner {
      transform: translate3d(0, 10px, 0) rotate(-45deg); }
      .hamburger--slider-r.is-active .hamburger-inner::before {
        transform: rotate(45deg) translate3d(5.71429px, -6px, 0);
        opacity: 0; }
      .hamburger--slider-r.is-active .hamburger-inner::after {
        transform: translate3d(0, -20px, 0) rotate(90deg); }

    /*
       * Spin
       */
    .hamburger--spin .hamburger-inner {
      transition-duration: 0.22s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--spin .hamburger-inner::before {
        transition: top 0.1s 0.25s ease-in, opacity 0.1s ease-in; }
      .hamburger--spin .hamburger-inner::after {
        transition: bottom 0.1s 0.25s ease-in, transform 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--spin.is-active .hamburger-inner {
      transform: rotate(225deg);
      transition-delay: 0.12s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--spin.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
        transition: top 0.1s ease-out, opacity 0.1s 0.12s ease-out; }
      .hamburger--spin.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg);
        transition: bottom 0.1s ease-out, transform 0.22s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Spin Reverse
       */
    .hamburger--spin-r .hamburger-inner {
      transition-duration: 0.22s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--spin-r .hamburger-inner::before {
        transition: top 0.1s 0.25s ease-in, opacity 0.1s ease-in; }
      .hamburger--spin-r .hamburger-inner::after {
        transition: bottom 0.1s 0.25s ease-in, transform 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--spin-r.is-active .hamburger-inner {
      transform: rotate(-225deg);
      transition-delay: 0.12s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--spin-r.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
        transition: top 0.1s ease-out, opacity 0.1s 0.12s ease-out; }
      .hamburger--spin-r.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(90deg);
        transition: bottom 0.1s ease-out, transform 0.22s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Spring
       */
    .hamburger--spring .hamburger-inner {
      top: 2px;
      transition: background-color 0s 0.13s linear; }
      .hamburger--spring .hamburger-inner::before {
        top: 10px;
        transition: top 0.1s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--spring .hamburger-inner::after {
        top: 20px;
        transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--spring.is-active .hamburger-inner {
      transition-delay: 0.22s;
      background-color: transparent !important; }
      .hamburger--spring.is-active .hamburger-inner::before {
        top: 0;
        transition: top 0.1s 0.15s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translate3d(0, 10px, 0) rotate(45deg); }
      .hamburger--spring.is-active .hamburger-inner::after {
        top: 0;
        transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translate3d(0, 10px, 0) rotate(-45deg); }

    /*
       * Spring Reverse
       */
    .hamburger--spring-r .hamburger-inner {
      top: auto;
      bottom: 0;
      transition-duration: 0.13s;
      transition-delay: 0s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--spring-r .hamburger-inner::after {
        top: -20px;
        transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0s linear; }
      .hamburger--spring-r .hamburger-inner::before {
        transition: top 0.1s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--spring-r.is-active .hamburger-inner {
      transform: translate3d(0, -10px, 0) rotate(-45deg);
      transition-delay: 0.22s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--spring-r.is-active .hamburger-inner::after {
        top: 0;
        opacity: 0;
        transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0s 0.22s linear; }
      .hamburger--spring-r.is-active .hamburger-inner::before {
        top: 0;
        transform: rotate(90deg);
        transition: top 0.1s 0.15s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.22s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Stand
       */
    .hamburger--stand .hamburger-inner {
      transition: transform 0.075s 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.075s linear; }
      .hamburger--stand .hamburger-inner::before {
        transition: top 0.075s 0.075s ease-in, transform 0.075s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--stand .hamburger-inner::after {
        transition: bottom 0.075s 0.075s ease-in, transform 0.075s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--stand.is-active .hamburger-inner {
      transform: rotate(90deg);
      background-color: transparent !important;
      transition: transform 0.075s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.15s linear; }
      .hamburger--stand.is-active .hamburger-inner::before {
        top: 0;
        transform: rotate(-45deg);
        transition: top 0.075s 0.1s ease-out, transform 0.075s 0.15s cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--stand.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(45deg);
        transition: bottom 0.075s 0.1s ease-out, transform 0.075s 0.15s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Stand Reverse
       */
    .hamburger--stand-r .hamburger-inner {
      transition: transform 0.075s 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19), background-color 0s 0.075s linear; }
      .hamburger--stand-r .hamburger-inner::before {
        transition: top 0.075s 0.075s ease-in, transform 0.075s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--stand-r .hamburger-inner::after {
        transition: bottom 0.075s 0.075s ease-in, transform 0.075s 0s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--stand-r.is-active .hamburger-inner {
      transform: rotate(-90deg);
      background-color: transparent !important;
      transition: transform 0.075s 0s cubic-bezier(0.215, 0.61, 0.355, 1), background-color 0s 0.15s linear; }
      .hamburger--stand-r.is-active .hamburger-inner::before {
        top: 0;
        transform: rotate(-45deg);
        transition: top 0.075s 0.1s ease-out, transform 0.075s 0.15s cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--stand-r.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(45deg);
        transition: bottom 0.075s 0.1s ease-out, transform 0.075s 0.15s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Squeeze
       */
    .hamburger--squeeze .hamburger-inner {
      transition-duration: 0.075s;
      transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); }
      .hamburger--squeeze .hamburger-inner::before {
        transition: top 0.075s 0.12s ease, opacity 0.075s ease; }
      .hamburger--squeeze .hamburger-inner::after {
        transition: bottom 0.075s 0.12s ease, transform 0.075s cubic-bezier(0.55, 0.055, 0.675, 0.19); }

    .hamburger--squeeze.is-active .hamburger-inner {
      transform: rotate(45deg);
      transition-delay: 0.12s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1); }
      .hamburger--squeeze.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
        transition: top 0.075s ease, opacity 0.075s 0.12s ease; }
      .hamburger--squeeze.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg);
        transition: bottom 0.075s ease, transform 0.075s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1); }

    /*
       * Vortex
       */
    .hamburger--vortex .hamburger-inner {
      transition-duration: 0.2s;
      transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
      .hamburger--vortex .hamburger-inner::before, .hamburger--vortex .hamburger-inner::after {
        transition-duration: 0s;
        transition-delay: 0.1s;
        transition-timing-function: linear; }
      .hamburger--vortex .hamburger-inner::before {
        transition-property: top, opacity; }
      .hamburger--vortex .hamburger-inner::after {
        transition-property: bottom, transform; }

    .hamburger--vortex.is-active .hamburger-inner {
      transform: rotate(765deg);
      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 {
        transition-delay: 0s; }
      .hamburger--vortex.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0; }
      .hamburger--vortex.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(90deg); }

    /*
       * Vortex Reverse
       */
    .hamburger--vortex-r .hamburger-inner {
      transition-duration: 0.2s;
      transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1); }
      .hamburger--vortex-r .hamburger-inner::before, .hamburger--vortex-r .hamburger-inner::after {
        transition-duration: 0s;
        transition-delay: 0.1s;
        transition-timing-function: linear; }
      .hamburger--vortex-r .hamburger-inner::before {
        transition-property: top, opacity; }
      .hamburger--vortex-r .hamburger-inner::after {
        transition-property: bottom, transform; }

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