.pt-page-5{
    overflow-y: auto !important;
    /* height: auto !important; */
    /* display: block !important;
    height: 1200px !important; */
    /* min-height: 100vh;
    position: relative;
    opacity: 1;
    visibility: visible; */
    display: block !important;
    padding: 5rem 0 0rem !important;
}
.pt-page-5 .container, .pt-page-5 .col-lg-12{
    padding: 0;
}
.pt-page-5 img{
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}
.tanks-vertical-stack {
    display: block;
}
.tanks-vertical-stack img {
  display: block;
  margin: 0;
  max-width: 100%;
}

@media screen and (max-width: 991px) {
    .pt-page-5{
        padding: 5rem 0 0rem !important;
    }
}