body {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  background-color: #cccccc;
  color: #dddddd;
  margin: 0;
  padding: 0;
}

.header {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  [data-phonenumber] {
    font-size: 0.75em;
  }

  margin: 0;
  padding: 0;

  height: 300px;
  width: 100vw;

  &.green {
    background-color: darkgreen;
  }
  &.red {
    background-color: red;
  }
  &.blue {
    background-color: blue;
  }
}

.image-display {
  background-color: antiquewhite;
  display: flex;
  justify-content: center;
  align-items: center;

  img {
    height: 100px;
  }
}

.functionality {
  background-color: aliceblue;
  padding: 1em 10em;
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1em;
}