body {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100vh;
      margin: 0;
      background-color: #333;
      color: #000;
      font-family: 'Montserrat', sans-serif;
    }

    h1 {
      color: #fff;
    }

    .custom_input {
      display: flex;
      align-items: center;
      position: relative;
      max-width: 100%;
    }

    .input {
      font-size: 18px;
      padding: 4px 7px;
      width: 100%;
      outline: none;
      background: #FFFFFF;
      color: #000;
      border: 5px solid #000;
      border-radius: 0px;
      transition: .3s ease;
    }

    .input:focus {
      background: #F2F2F2;
      border: 5px solid #000;
      border-radius: 10px;
    }

    .input::placeholder {
      color: #DDDDDD;
    }

    .slider-container {
      display: none;
      align-items: center;
    }

    .slider-container-border {
      border: 5px solid black;
      border-radius: 0px;
    }

    .slider-value {
      margin-left: 10px;
      display: none;
    }

    .slider-text {
      cursor: pointer;
      padding: 0 10px;
      color: #007bff;
      display: none;
    }

    img {
      border-radius: 10%;
      margin-bottom: 0.25em;
      max-width: 100%;
      height: auto;
    }

    div {
      margin-bottom: 0.25em;
    }

    input {
      margin-bottom: 0.25em;
    }

    @media screen and (max-width: 600px) {
      .slider-container {
        display: flex;
        flex-direction: column;
        align-items: center;
      }

      .slider-value {
        margin-left: 0;
        margin-top: 5px;
      }

      input[type="range"] {
        width: 90%;
      }
    }

    button {
      font-family: helvetica;
      color: #fff;
      font-size: 23px;
      text-shadow: 0px 0px 0px #FFFFFF;
      box-shadow: 0px 0px 0px #000000;
      padding: 10px 11px;
      border-radius: 0px;
      border: 2px groove #000;
      background: #007bff;
    }

    input[type="range"] {
      width: 80%;
      -webkit-appearance: none;
      appearance: none;
      height: 10px;
      background: #d3d3d3;
      outline: none;
      border-radius: 5px;
      margin-right: 10px;
    }

    input[type="range"]::-webkit-slider-thumb {
      -webkit-appearance: none;
      appearance: none;
      width: 20px;
      height: 20px;
      background: #007bff;
      border-radius: 50%;
      cursor: pointer;
    }

    input[type="range"]::-moz-range-thumb {
      width: 20px;
      height: 20px;
      background: #007bff;
      border-radius: 50%;
      cursor: pointer;
    }

    .editable-year {
      border: none;
      background: none;
      color: inherit;
      width: 40px;
      text-align: center;
      display: block;
    }

    .editable-year:focus {
      outline: none;
    }

    #congratsBox {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 999;
      justify-content: center;
      align-items: center;
    }

    .congratsContent {
      background-color: #fff;
      padding: 20px;
      border-radius: 0px;
      text-align: center;
      position: relative;
      border: 5px solid black;
      max-width: 80%;
    }

    .closeButton {
      position: absolute;
      top: 5px;
      right: 5px;
      cursor: pointer;
      font-size: 24px;
    }

    .closeButton:hover {
      color: red;
    }

    .shareToTwitter, .shareToReddit, .shareToFacebook {
      background-color: #007bff;
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      cursor: pointer;
      margin-top: 10px;
    }

    .shareToTwitter:hover, .shareToReddit:hover, .shareToFacebook:hover {
      background-color: #0056b3;
    }