.c2g-form {
    max-width: 600px;
    margin: auto;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 10px;
    background: #f9f9f9;
}
.c2g-form h2 {
    text-align: center;
    margin-bottom: 20px;
}
.c2g-form .form-group {
    margin-bottom: 15px;
}
.c2g-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}
.c2g-form input,
.c2g-form select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
}
.c2g-form button {
    width: 100%;
    padding: 10px;
    background-color: #0059b3;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
}
.c2g-form button:hover {
    background-color: #004494;
}
#c2g-form-msg {
    margin-top: 15px;
}
#c2g-form-msg .success {
    color: green;
}
#c2g-form-msg .error {
    color: red;
}