/*
  Customized Color Style (.w3-blue-grey):
  This CSS rule defines a customized color style for elements with the class .w3-blue-grey.
  It sets the background color to a shade of blue-grey (#6699cc) and the text color to white.
  This style is designed to create a visually appealing and consistent look for specific elements.
*/
.w3-blue-grey {
  background-color: #6699cc;
  color: white;
}