.slider-overlay{
    z-index: 2;
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    background: rgba(0,0,0,0.5);
}
.cid-ttMjWYaWR7 .carousel-caption{
    z-index: 3;
}
.formBoxContact{
    margin-top: -35px;
}