body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f0f0f0;
  }

  header {
  background-color: #333;
  padding: 20px;

  }

  header h1{
    color: #fff;
    text-align: center;
    justify-content: center;
    
  }
  
  main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }
  
  #parcel-registration {
    background-color: #fff;
    width: 30%;
    padding: 100px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.515);
  }

  #submit-parcel {
    padding: 20px 40px;
    background-color: #000000;
    color: #fff;
    border: none;
    display: block;
    margin: 0 auto;
  }

  #parcel-tracking {
    background-color: #fff;
    width: 30%;
    padding: 100px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.515);
  }

  #track-parcel {
    padding: 20px 40px;
    background-color: #000000;
    color: #fff;
    border: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  
  label {
    display: block;
    margin-bottom: 10px;
  }
  
  input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
  }
  
  /* button {
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  } */
  
  /* button:hover {
    background-color: #444;
  } */