body {
    /* Center the form on the page */
    text-align: center;
  }
  
  form {
    display: inline-block;
    /* Form outline */
    padding: 1em;
    border: 1px solid #ccc;
    border-radius: 1em;
  }
  
  p + p {
    margin-top: 1em;
  }
  
  label {
    /* Uniform size & alignment */
    display: inline-block;
    min-width: 90px;
    text-align: right;
  }
  
  input,
  textarea {
    /* To make sure that all text fields have the same font settings
       By default, text areas have a monospace font */
    font: 1em sans-serif;
    /* Uniform text field size */
    width: 300px;
    box-sizing: border-box;
    /* Match form field borders */
    border: 1px solid #999;
  }
  
  input:focus,
  textarea:focus {
    /* Set the outline width and style */
    outline-style: solid;
    /* To give a little highlight on active elements */
    outline-color: #000;
  }
  
  textarea {
    /* Align multiline text fields with their labels */
    vertical-align: top;
    /* Provide space to type some text */
    height: 5em;
  }
  
  .button {
    /* Align buttons with the text fields */
    padding-left: 90px; /* same size as the label elements */
  }
  
  button {
    /* This extra margin represent roughly the same space as the space
       between the labels and their text fields */
    margin-left: 0.5em;
  }