Generate a text-only Title Screen for Twine using CSS

TwineTitleCard.css

/*
This centers some text on the screen and then you can
display some stuff under it to start the story
Place in the main Twine stylesheet
Use with:
@@.titlecard;
Title of the story
@@
*/

.titlecard {
  text-align: center;
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-right: -50%;
  transform: translate(-50%, -50%) 
}