/* General Styles */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    color: #333;
}

form {
    margin-top: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

input[type="text"],
input[type="submit"],
input[type="password"] {
    width: calc(100% - 22px); 
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

input[type="submit"] {
    background-color: #ff7f00;
    color: #fff;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #cc6600;
}

.error-message {
    color: #ff0000;
    text-align: center;
}

/* Responsive Styles */
@media only screen and (max-width: 600px) {
    .container {
        width: 90%;
    }
}