.boxChk label.error {
    left:477px;
    position:absolute;
    top:-64px;
}

.boxMed label.error {
    left:333px;
    position:absolute;
    top:-16px;
}
.boxIta label.error {
    left:327px;
    position:absolute;
    top:-16px;
}
.boxDest label.error {
    left:310px;
    position:absolute;
    top:-16px;
}