.hamburger {
    cursor: pointer;
  }
  
  .hamburger input {
    display: none;
  }
  
  .hamburger svg {
    /* The size of the SVG defines the overall size */
    height: 3em;
    /* Define the transition for transforming the SVG */
    transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .line {
    fill: none;
    stroke: black;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 3;
    /* Define the transition for transforming the Stroke */
    transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1),
                stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .line-top-bottom {
    stroke-dasharray: 12 63;
  }
  
  .hamburger input:checked + svg {
    transform: rotate(-45deg);
  }
  
  .hamburger input:checked + svg .line-top-bottom {
    stroke-dasharray: 20 300;
    stroke-dashoffset: -32.42;
  }