body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f7f7f7;
    color: #333;
}

h3 {
    margin-bottom: 20px;
    color: #333;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    margin-bottom: 10px;
}

.btn {
    padding: 10px 15px;
    background-color: #3490dc;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
}

.btn:hover {
    background-color: #2779bd;
}