style.css

/* Reset some default browser styles */
body, h1, h2, ul, li {
    margin: 0;
    padding: 0;
}

/* Basic styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

.login-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 5px;
}

input[type="text"],
input[type="password"] {
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    background-color: #007BFF;
    color: #fff;
    padding: 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

header, nav, section, footer {
    padding: 20px;
    background-color: #fff;
    margin: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

nav ul {
    list-style-type: none;
}

nav ul li {
    display: inline;
    margin-right: 10px;
}

footer {
    text-align: center;
    margin-top: 20px;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    header, nav, section, footer {
        margin: 10px;
    }
}