body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #bbb 1px solid;
    text-align: center;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

header ul {
    padding: 0;
    margin: 0;
    list-style: none;
    overflow: hidden;
}

header li {
    float: left;
    display: inline;
    padding: 0 20px 0 20px;
}

header #branding {
    float: left;
}

header #branding h1 {
    margin: 0;
}

header nav {
    float: right;
    margin-top: 10px;
}

header .highlight, header .current a {
    color: #e8491d;
    font-weight: bold;
}

header a:hover {
    color: #ffffff;
    font-weight: bold;
}

/* Centered content styles */
.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main content styles */
main {
    padding: 20px 0;
}

/* Responsive styles */
@media screen and (max-width: 900px) {
    .content-wrapper {
        padding: 0 15px;
    }
}

@media screen and (max-width: 600px) {
    .content-wrapper {
        padding: 0 10px;
    }
}

/* Footer styles */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

footer nav ul {
    padding: 0;
    list-style: none;
}

footer nav ul li {
    display: inline;
    margin: 0 10px;
}

footer nav ul li a {
    color: #fff;
    text-decoration: none;
}