.gps-hd-form {
    max-width: 520px;
    margin: 30px auto;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,.05);
}

.gps-hd-form input,
.gps-hd-form textarea,
.gps-hd-form select {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.gps-hd-form button {
    background: #1e73be;
    color: #fff;
    border: 0;
    padding: 12px;
    width: 100%;
    border-radius: 5px;
    cursor: pointer;
}

.gps-hd-form button:hover {
    background: #155a8a;
}