body {
  font-family: sans-serif;
  background-color: darkviolet;
  color: white;
}

/* Make content area fill the entire browser window */

html,
.fullscreen {
  display: flex;
  height: 100%;
  margin: 0;
  padding: 0;
  width: 100%;
}

/* Center the content in the browser window */

.container {
  margin: auto;
  text-align: center;
}

.title {
  font-size: 3rem;
}

div {
  width: 700px;
  /* width: 100%; */
  /* height: 100px; */
  background-color: darkviolet;
  color: white;
  /* border: 2px solid black; */
}

div#clockBox {
  font-size: 170px;
  font-weight: bold;
  transform: rotate(90deg);
}