.menu {
    background-color: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    padding: 0;
  }
  .line {
    fill: none;
    stroke: black;
    stroke-width: 6;
    transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1),
      stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .line1 {
    stroke-dasharray: 60 207;
    stroke-width: 3;
  }
  .line2 {
    stroke-dasharray: 60 60;
    stroke-width: 3;
  }
  .line3 {
    stroke-dasharray: 60 207;
    stroke-width: 3;
  }
  .opened .line1 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 3;
  }
  .opened .line2 {
    stroke-dasharray: 1 60;
    stroke-dashoffset: -30;
    stroke-width:3 ;
  }
  .opened .line3 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 3;
  }