lot.css

form {
    margin-top: 30px;
    margin-right: auto;
    margin-bottom: 10px;
    margin-left: auto; /* center the form horizontally */
    width: 50%; /* set a width for the form */
    text-align: center; /* center the text within the form */
  }
  
  input[type="number"] {
    width: 100%; /* make the input fields take up the full width of their container */
    padding: 12px 20px;
    margin: 8px 0;
    box-sizing: border-box;
    border: 3px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
  }
  
  button[type="button"] {
    width: 100%; /* make the button take up the full width of its container */
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
  }
  
  @media (max-width: 600px) { /* apply these styles when the screen width is 600px or less */
    form {
      width: 90%; /* adjust the width of the form */
    }
  }
  #calculate {
    background-color: #4CAF50; /* Green */
    border: none;
    border-radius: 6px;
    color: white;
    padding: 15px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
}


#lotSize {
    font-size: 20px;
    font-weight: bold;
    width: 25%;
    margin: 0 auto;
    text-align: center;
    padding: 16px;
    background-color: #F8F8F8;
    border: 3px solid #CCC;
    border-radius: 4px;
    margin-top: 5px;
}
#clear {
    background-color: #f44336; /* Red */
    border: none;
    border-radius: 6px;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
}
#pair {
    width: 150px;
    padding: 12px 20px;
    margin: 8px 0;
    box-sizing: border-box;
    border: 3px solid #ccc;
    border-radius: 6px;
}

label[for='pair'] {
    margin-right: 20px;
    font-weight: bold;
}
#risk {
    font-size: 15px;
    font-weight: bold;
    width: 25%;
    margin: 0 auto;
    text-align: center;
    padding: 16px;
    background-color: #F8F8F8;
    border: 3px solid #CCC;
    border-radius: 4px;
    margin-top: 15px;
}
#copyright {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 10px;
  font-size: 12px;
}