body {
    text-align: center;
    font-family: Helvetica;
}

nav {
    list-style: none;
}

header,
#designed {
    background-image: url("../images/the-flatiron-building.png");
}

header,
#designed,
a {
    color: white;
}

a {
    font-size: 18px;
}

h1 {
    font-size: 70px;
}

h1,
h2,
h3,
#designed {
    font-weight: bold;
}

h2 {
    font-size: 32px;
}

h3, 
#designed {
    font-size: 23px;
}

p {
    font-size: 14px;
}

footer {
    background-color: dimgray;
    text-align: left;
    display: flex;
}

footer li {
    display: inline;
}

footer p {
  font-size: 11px;
  color: white;
  margin: 0;
  padding-right: 3px;
  padding-top: 5px;
}