.login {
    max-width: 400px;
    max-height: 400px;
    margin: auto auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    background-color: #f9f9f9;
    font-family: Arial, sans-serif;
}

.login h3 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #555;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

    input[type="text"]:focus,
    input[type="password"]:focus,
    input[type="email"]:focus {
        border-color: #007bff;
        outline: none;
        box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
    }