body {
  background-color: lightblue;
}

h1 {
  color: navy;
  margin-left: 20px;

  }
.content {
  position: fixed;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  color: #f1f1f1;
  width: 100%;
  padding: 20px;
}