.pxs-image-with-text-heading:after {
    content: "";
    background: #5abdbf;
    width: 80px;
    height: 5px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
}

h2.image-with-text__heading.pxu-lia-element {
    font-weight: 600;
}