body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
}

h1 {
    text-align: center;
    color: #333;
}
header {
    background-color: lightgreen;
    letter-spacing: 0.1cm;
    padding: 2.5%;
    font-variant: small-caps;
    font-size: x-large;
    background-image: url("images.png");
    background-repeat: no-repeat;
    background-size: 215px 215px;
}
header h1 {
    margin-left: 220px;
}
nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: aquamarine;
    display: flex;
    justify-content: center;
}
nav ul li {
    margin: 0 10px;
}
nav ul li a {
    display: block;
    color: blue;
    text-align: center;
    padding: 10px 15px;
    font-variant: small-caps;
    text-decoration: none;
    font-weight: bold;
}
nav ul li a:hover {
    background: #00ccff;
    color: gray;
    border-radius: 6px;
}

img {
    display: block;
    margin: 0 auto;
    max-width: 90%;
    height: auto;
}

#info {
    margin-top: 20px;
    padding: 15px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 8px;
}

#info img {
    float: left;
    margin-right: 15px;
    max-width: 120px;
}

a {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 12px;
    background: #333;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

a:hover {
    background: #555;
}