hi,
VERY CLOSE 
https://tecknaonline.uk/email/office-365-exchange-mailboxes/
There is still a big gap between the bottom of the slide and the beginning of the content.
This is the only custom CSS we have.
#service.service-primary {
height: auto;
padding-top: 55px;
padding-bottom: 10px;
}
.pageHslider-slider {
height: auto;
padding: 150px 0 80px;
}
.pageHslider-slider .owl-item .item > .container > .row > div {
float: none;
height: auto;
display: table-cell;
vertical-align: middle;
}
@media screen and (max-width: 991px) {
.pageHslider-slider .owl-item .item > .container > .row > div {
display: block;
width: 100%;
}
}
thanks