body,
      html {
        height: 100%;
        margin: 0;
        font-family: "Roboto", sans-serif;
        background-color: #f4f4f4;
        display: flex;
        justify-content: center;
        align-items: center;
      }

      .full-screen-container {
        padding: 20px 10px 0px 10px;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
      }

      .container-box {
        background-color: white;
        padding: 88px 9px 72px;
        border-radius: 15px;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
        max-width: 400px;
        width: 100%;
        text-align: center;
      }

      .logo {
        padding-top: 60px;
        padding-bottom: 60px;
      }

      .logo img {
        width: 50%;
      }

      .otp-container {
        display: flex;
        justify-content: space-around;
        margin-bottom: 16px;
      }

      .otp-input {
        width: 50px;
        height: 50px;
        text-align: center;
        font-size: 24px;
        font-weight: 500;
        border-radius: 15px;
        border: 1px solid #000;
      }

      .btn {
        background-color: #000;
        color: white;
        border-radius: 25px;
        padding: 12px 25px;
        text-transform: uppercase;
        font-weight: 500;
      }

      .btn:hover {
        background-color: #333;
      }

      @media (max-width: 768px) {
        .container-box {
          max-width: 100%;
          border-radius: 0;
          height: 95%;
          align-items: inherit;
          display: flex;
          flex-direction: column;
        }

        .btn {
          width: 100%;
        }

        .otp-input {
          width: 45px;
          height: 45px;
        }
      }

      @media (max-width: 480px) {
        .logo img {
          width: 50%;
        }

        .btn {
          padding: 10px;
        }

        .container-box {
          border-radius: 15px;
          height: 95%;
          max-width: 400px;
        }

        .otp-input {
          width: 35px;
          height: 46px;
        }
      }