frontend/src/css/CustomNode.css

.hexagon {
    position: relative;
    width: 200px; 
    height: 115.47px;
    background-color: #ffffff;
    margin: 57.74px 0;
    border-left: solid 3px #000000;
    border-right: solid 3px #000000;
    margin-left: auto;
    margin-right: auto;
    border-image-slice: 1;
    border-image-source: linear-gradient(to left, #2de2e6, #f6019d);
  }


  .hexagon:before,
  .hexagon:after {
    content: "";
    position: absolute;
    z-index: -1;
    width: 141.42px;
    height: 141.42px;
    -webkit-transform: scaleY(0.5774) rotate(-30deg);
    -ms-transform: scaleY(0.5774) rotate(-30deg);
    transform: scaleY(0.5774) rotate(-45deg);
    background-color: inherit;
    left: 27.2893px;
  }
  
  .hexagon:before {
    top: -70.7107px;
    border-top: solid 4.8284px #000000;
    border-right: solid 4.8284px #000000;
    border-image-slice: 1;
    border-image-source: linear-gradient(to left, #2de2e6, #f6019d);

  }
  
  .hexagon:after {
    bottom: -70.7107px;
    border-bottom: solid 4.8284px #000000;
    border-left: solid 4.8284px;
    border-image-slice: 1;
    border-image-source: linear-gradient(to left, #2de2e6, #f6019d);
       
}