body {
font-family: Arial, sans-serif;
background-color: #f0f0f0;
color: #333;
    margin: 0;
    padding: 0;

}

header {
background-color: #333;
color: #fff;
padding: 10px 0;
text-align: center;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
}

form {
    max-width: 400px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

input[type="text"],
input[type="password"],
input[type="submit"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    box-sizing: border-box;
}

input[type="submit"] {
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #666;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

ul.footerList {
    list-style-type: none;
    padding: 0;
}

ul.footerList li {
    display: inline;
}

ul.footerList li a {
    color: #fff;
    text-decoration: none;
    padding: 0 10px;
}

ul.footerList li a:hover {
    color: #ccc;
}

a.bb {
    display: block;
    text-align: center;
    margin: 20px 0;
    color: #333;
    text-decoration: none;
}

/* Reset CSS */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

.banner {
max-width: 100%;
}

.navbar {
background-color: #444;
}

.navbar nav {
display: flex;
justify-content: space-around;
padding: 10px 0;
}

.navbar a {
color: #fff;
text-decoration: none;
padding: 10px;
}

.navbar a.active {
font-weight: bold;
}

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

.footerList {
list-style: none;
padding: 0;
}

.footerList li {
display: inline;
margin: 0 10px;
}

.bb {
display: block;
text-align: center;
margin-top: 20px;
color: #333;
text-decoration: none;
padding: 10px;
background-color: #ccc;
}

.bb:hover {
background-color: #bbb;
}