body {
  background-image:linear-gradient(black, gray, black );
  background-size: auto 100vh;
  background-attachment: fixed;
  font-size: 1.25rem;
  margin-right: auto;
  margin-left: auto;
  max-width: 50rem;
  padding: 0;
  width: 75%;
}

div {
  background-color: white;
  color: black;
}


h1 {
  background-image: linear-gradient(gold, yellow, gold);
  color: green;
  font-family: sans-serif;Arial;
  font-style: bold;
  padding-left: 1rem;
}

h2 {
  font-family: sans-serif;Arial;
  padding-left: 1rem;
}

h3 {
  font-family: sans-serif;Arial;
  padding-left: 1rem;
}

h4 {
  font-family: sans-serif;Arial;
  font-style: italic;
  padding-left: 1rem;
}

h5 {
color: green;
  font-family: sans-serif;Arial;
  font-style: italic;
  padding-left: 1rem;
}

ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  list-style-type: none;
}

.holder {
  margin-right: auto;
  margin-bottom: auto;
  margin-left: auto;
}

nav ul {
  background-image: linear-gradient(gold, yellow, gold);
  margin: 0;
  }

#index {
  background-color: #889ABF;
  color: white;
}

nav ul li {
  flex: 0 0 auto;
  height: 2rem;
  padding-top: 1rem;
  padding-right: 1rem;
  padding-bottom: 1rem;
  Padding-left: 1rem;
}

nav ul a {
  background-color: white;
  color: black;
  font-family: sans-serif; Arial;
  padding-top: 0.5rem;
  padding-right: 0.5rem;
  padding-bottom: 0.5rem;
  padding-left: 0.5rem;
  text-decoration: none;
}

p {
  color: black;
  padding-bottom: 1rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

a:hover {
  font-weight: bold;
}

aside {
  height: 2rem;
  background-image: linear-gradient(gold, yellow);
}