body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
}
.container {
    max-width: 960px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
h1, h2 {
    color: #333;
}
a {
    color: #007bff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.game-list {
    list-style: none;
    padding: 0;
}
.game-item {
    background-color: #e9ecef;
    margin-bottom: 10px;
    padding: 15px;
    border-radius: 5px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"]
{
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
}
.form-group button {
    background-color: #28a745;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.form-group button:hover {
    background-color: #218838;
}