*,
*:before,
*:after {
  box-sizing: border-box;
}
body {
  background: #4fc3f7;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
}
.ticker {
  color: #1a237e;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-family: monospace;
}
.number {
  font-size: clamp(5rem, 20vw, 20rem);
  font-weight: bold;
  line-height: 1;
}

.line {
  font-size: clamp(1rem, 2.5vw, 2rem);
  max-width: 16ch;
  line-height: 1.4;
  text-align: center;
}