/* Reset default margins and paddings */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* General body and layout styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0 auto;
    max-width: 1200px; /* Centering the content */
}

/* Header Styling */
#header {
    background-color: #4CAF50; /* Business color */
    color: white;
    padding: 20px;
    text-align: center;
}

#header h1 {
    font-size: 2.5em;
}

#nav ul {
    list-style-type: none;
    padding: 0;
    text-align: center;
}

#nav ul li {
    display: inline-block;
    margin: 0 15px;
}

#nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

#nav ul li a:hover {
    text-decoration: underline;
}

/* Content Section Styling */
#content {
    padding: 20px;
    background-color: #fff;
    margin: 20px;
    border-radius: 8px;
    float: left;
    width: 70%; /* Make it 2 columns if floated */
}

#sidebar {
    padding: 20px;
    background-color: #f0f0f0;
    margin: 20px;
    border-radius: 8px;
    float: left;
    width: 30%;
}

/* Footer Section Styling */
#footer {
    background-color: #333;
    color: white;
    padding: 10px;
    text-align: center;
    clear: both; /* Clear floats */
}

address {
    font-style: normal;
}

/* Media Queries */
@media screen and (max-width: 768px) {
    /* Stack layout vertically on smaller screens */
    #content, #sidebar {
        width: 100%;
        float: none;
        margin: 10px 0;
    }

    #nav ul {
        text-align: center;
    }

    #nav ul li {
        display: block;
        margin: 10px 0;
    }
}