@font-face {
  font-family: Circular;
  src: url("circular-font/circular-mediumwebfont.woff") format("woff"), /* Modern Browsers */
       url("circular-font/circular-mediumwebfont.ttf")  format("truetype"), /* Safari, Android, iOS */
}

.center {
  position: fixed; /* or absolute */
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.message {
  font-family: Circular;
  font-size: 24px;
}