body {
    background-color: #eef7f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #444;
    margin: 0;
    padding: 0;
}

header {
    background-color: #4caf50;
    padding: 20px;
    text-align: center;
    font-size: 35px;
    color: white;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #333;
}

nav a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    text-align: center;
}

nav a:hover {
    background-color: #4caf50;
}

main {
    padding: 20px;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    width: 100%;
    bottom: 0;
}

.btn {
    background-color: #4caf50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.btn:hover {
    background-color: #45a049;
}

.froge-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    margin: 20px 0;
}

.froge-card {
    background-color: white;
    border: 2px solid #ddd;
    border-radius: 5px;
    width: 300px;
    margin: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.froge-card img {
    width: 100%;
    border-radius: 5px 5px 0 0;
}

.froge-card h3 {
    text-align: center;
    padding: 10px 0;
}

.froge-link {
    color: #4caf50;
    text-decoration: none;
    font-weight: bold;
}

.froge-link:hover {
    text-decoration: underline;
}