html, body {
  display: grid;
  justify-content: center;
  align-content: center;
  
  height: 100%;
  font-family: sans-serif;
  font-size: 1.1rem;
}

const canadaDay = new Date('July 1, 2020')
const now = new Date()

if (now.getTime() < canadaDay.getTime()) {
  document.write("Still waiting for Canada Day.")
} else {
  document.write("Canada Day has passed.")
}