section {
    position: relative;
    background: url(images/passion__shape.png) top center no-repeat;
    background-size: cover;
    height: 100%;
    top: -190px;
}

section > img {
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    max-height: 85%;
    width: auto;
}

<section>
    <img src="images/img.png">
</section>