h1 {
  color: orange;
}
p {
    font-family: "Open Sans", sans-serif;
}
h1 {
  font-size: 10vw;
}

div {
  width: 250px;
  border: 5px solid black;
  padding: 25px;
}
h2 {
  text-decoration:;
}div {
  color: black;
  background-color: orange;
  width: 200px;
  padding: 50px;
}
div {
  width: px
 {border: 10px solid black;
}
<footer>
  <p>Contact Us:</p>
  <p>Email:<a href="#"></a></p>
  <p>Phone: 123-456-7890</p>
</footer