main {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
body {
    background-color: #f5f5f5;
}
header {
    text-align: center;
}
h1 {
    color: #8b0000;
    font-family: Arial, sans-serif;
    font-size: 40px;
}
p {
    font-family: Arial, sans-serif;
    font-size: 17px;
    line-height: 1.6;
}
figcaption {
    font-size: 14px;
    font-style: italic;
    color: #666666;
    text-align: center;
}
nav {
    text-align: center;
    margin: 30px 0;
}
nav ul {
    list-style-type: none;
    padding: 0;
}
nav li {
    display: inline;
    margin: 0 15px;
}
nav a:hover {
    text-decoration: underline;
}
footer {
    text-align: center;
    color: #777777;
    font-size: 13px;
    margin-top: 50px;
}
.grinch-title {
    color: #2e7d32;
    text-align: center;
}
.grinch-page {
    background-color: #f1f8f4;
}
.grinch-page figcaption {
    color: #b71c1c;
}
.grinch-page nav a {
    color: #b71c1c;
}
.grinch-page nav a:hover {
    color: #2e7d32;
}
.christmas-images {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
}
.christmas-images figcaption {
    flex-basis: 100%;
    text-align: center;
    margin-top: 10px;
}
.christmas-page {
    background-color: #fffaf0;
}
.christmas-page header {
    text-align: center;
}
.christmas-page h1 {
    color: #8b0000;
    font-family: Georgia, serif;
}
.christmas-page nav a {
    color: #2e7d32;
}
.christmas-page nav a:hover {
    color: #8b0000;
}
img {
    width: 300px;
    display: block;
    margin: 20px auto 10px;
    transition: transform 0.3s ease;
}
img:hover {
    transform: scale(1.03);
}
nav a {
    color: #8b0000;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease;
}