body {
    background-color: #d4d0c8;
    font-family: Tahoma, Verdana, sans-serif;
    font-size: 13px;
    color: #000000;
    margin: 0;
    padding: 0;
}
.container {
    width: 760px;
    margin: 20px auto;
    border: 1px solid #666;
    background-color: #ffffff;
}
.header {
    background-color: #003366;
    color: #ffffff;
    padding: 10px;
    text-align: center;
    font-size: 22px;
    font-weight: bold;
}
.nav {
    background-color: #cccccc;
    padding: 6px;
    text-align: center;
}
.nav a {
    margin: 0 12px;
    color: #000000;
    text-decoration: none;
    font-weight: bold;
}
.nav a:hover {
    text-decoration: underline;
}
.main {
    padding: 15px;
}
.sidebar {
    background-color: #f0f0f0;
    padding: 10px;
    font-size: 12px;
    border-left: 1px solid #ccc;
}
.footer {
    background-color: #eeeeee;
    text-align: center;
    padding: 10px;
    font-size: 11px;
    color: #555;
    border-top: 1px solid #ccc;
}
input[type="text"], input[type="password"] {
    width: 250px;
    padding: 4px;
    font-size: 13px;
    margin-bottom: 8px;
}
.btn {
    background-color: #cccccc;
    border: 1px solid #999999;
    padding: 5px 12px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
}