Step 6: Change the text color of the first paragraph
          by going to index.html, and adding an 
id attribute to
          the first paragraph with the value firstParagraph. The opening tag
          should look like:
<p id="firstParagraph">
          Then go to style.css, and add the following at the bottom:
#firstParagraph {
  color: pink;
}
          Only the first paragraph should have a different color. ID values
          cannot contain spaces, and if it's more than one word, the first
          letter of every word should start with a capital letter, except for
          the first word. This is called camel case. In CSS, use a
          
# to style an element by its ID.