body {
    background-color: #f0f8ff;
    font-family: 'Arial', sans-serif;
    color: #333;
}

header, footer {
    background-color: #e0e0e0;
    padding: 10px 20px;
    text-align: center;
}

nav a {
    color: #007bff;
    text-decoration: none;
    padding: 8px 16px;
}

nav a:hover {
    background-color: #007bff;
    color: white;
}

button {
    background-color: #4CAF50; 
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
}

button:hover {
    background-color: #45a049;
}

.container {
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

.content {
    display: inline-block;
    width: 100%;
    vertical-align: top;
    box-shadow: 0 0 10px #ccc;
}

h1, h2, h3, h4, h5, h6 {
    color: #5a5c69;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
    }
    
    .content {
        width: 100%;
        box-shadow: none;
    }
}