:root {
  --main-bg-color: #E6E2D5;
  --main-text-color: #333;
  --accent-color: #0077cc;
  --font-family: Arial, sans-serif;
  --heading-size: 1rem;
}
body { 
  background-color: var(--main-bg-color);
    color: var(--main-text-color);
    font-family: Arial, Helvetica, sans-serif;
    margin-top: 4rem;
    padding: 2rem;
}
a {
    color: #168416;
    text-decoration: none;
}
a:hover {
    text-decoration: none;
    cursor: crosshair;    
}
.notice {
    text-align: center;
    font-size: var(--heading-size);
    color: grey;
    margin-bottom: 4rem;
}
.quote {
    font-style: italic;
    text-align: justify;
    font-size: 1rem;
}
.citation {
    font-size: 0.7em;
    text-align: right;
    margin-bottom: 1rem;
}
footer {
    text-align: center;
    font-size: 0.7em;
    margin-top: 2rem;
}
hr {
    margin: 2em auto;
    width: 60%;
}