html, body {
    height: 100%;
    margin: 0;
    font-family: "Courier New", Courier, monospace;
    background-color: #fff;
    color: #000;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    background-color: #ddd;
    padding: 10px 0;
}

header img {
    width: 8%;
    margin: 0 2px;
}

main {
    flex: 1;
    display: flex;
    padding: 10px;
    box-sizing: border-box;
}

.content {
    flex: 1;
    margin-right: 10px;
}

nav {
    width: 150px;
    background-color: #eee;
    padding: 10px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    height: 100%;
}

nav a {
    display: block;
    padding: 5px 0;
    color: blue;
    text-decoration: underline;
}

footer {
    text-align: center;
    background-color: #ddd;
    padding: 10px 0;
}

footer img {
    width: 8%;
    margin: 0 2px;
}

.slider-container {
    width: 400px;
    height: 300px;
    overflow: hidden;
    border: 1px solid black;
    margin: 20px auto;
    position: relative;
}

.slider-container img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.eagle-grid img {
    width: 380px;
    height: 380px;
    object-fit: cover;
    border: 2px solid #000;
    margin: auto;
}