body{
  position: relative;
  margin: 0;
  font-family: sans-serif;
}

.content {
  line-height: 1.5;
  padding: 32px;
}

header, footer{
  width:100%;
  height:200px;
  background-color: lightblue;
  display: flex;
  justify-content: center;
  align-items: center;
}