.fc-box {
    max-width: 500px;
    padding: 20px;
    border: 1px solid #ddd;
    margin-bottom: 30px;
    background: #f9f9f9;
}
.fc-box h3 { margin-bottom: 15px; }
.fc-box label { display:block; margin-top:10px; }
.fc-box input { width:100%; padding:8px; }
.fc-box button {
    margin-top:15px;
    padding:10px;
    background:#0073aa;
    color:#fff;
    border:none;
    cursor:pointer;
}