#h3_headings {
    position: relative;
    background: url("https://tsnshift.s3.amazonaws.com/pns_images/02WiseAI01_25/reg_page_callout_bg.jpg") no-repeat center center;
    background-size: cover;
    max-width: 100%;
    margin: 0;
    color: #fff;
}

#h3_headings::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.45); /* adjust opacity to taste */
    z-index: 1;
}

.h3_headings_inner {
    position: relative;
    z-index: 2; /* keeps text above overlay */
    margin: 0 auto;
    max-width: 1042px;
    padding: 0px 3vw 65px;
}

#h3_headings h3 {
    font-size: 27px;
    letter-spacing: .01em;
    line-height: 1.9rem;
    color: #fff;
}

.container_first_outer {
    position: relative;
    left: 0;
}