body {
  font-family: roboto;
  width: auto;
}

header{
  width: 100%;
  height: 100px;
  background: #172035;
}

img#logo {
    margin-left: 100px;
    margin-right: 100px;
    position: absolute;
    top: 17px;
    left: 0;
}

nav {
  display: inline-block;
  margin-left: 400px;
  margin-top: 30px;
}

a {
  color: white;
  font-weight:  2em;
  text-decoration: none;
  font-family: roboto;
  margin-right: 20px;
  padding: 30px;
}

a:hover{
  color: darkblue;
  cursor: pointer;
 }

button {
 font-family: roboto;
  font-size: 2em;
  font-weight: bold;
  width: 180px;
  height: 50px;
  background: dodgerblue;
  color: white;
  border: none;
  margin-left: 10px;
  border-radius: 12px;
  padding: 5px;
}

button:hover {
  background: lightgray;
  color: black;
}

h1 {
    font-size: 4em;
}

h3 {
    font-size: 2em;
}

p {
    font-size: 1.5em;
}

footer {
    width: 100%;
    height: 80px;
    background: #172035;
    position: absolute;
    top: 2800px;
    left: 0;
}

p#footer {
    text-align: center;
    color: white;
    margin-top: 32px;
    font-size: 1em;
}