body {
  background-color: indianred;
}

img {
  border: 5px solid cadetblue;
  border-radius: 20px;
  width: 250px;
  height: 150px;
  margin-left: 30px;
}

.header {
  color: white;
}

p {
  width: 2000px;
  color: lightgray;
}

h4 {
  color: lightgray;
  text-align: center;
}

h1 {
  text-align: center;
  text-decoration: underline;
}

h6 {
  font-style: italic;
}

.right {
  float: right;
}

.iron {
  margin-bottom: 75px;
}

.dutch {
  margin-bottom: 100px;
}

.modern {
  margin-bottom: 90px;
}
.center {
  text-align: center;
  align-content: center;
  margin-left: auto;
  margin-right: auto;
}
/*Make sure the cites wrap correctly.*/