.img-fluid {
    max-width: 100%;
    height: auto;
}

.svg-wrapper {
    min-width: 100%;
    min-height: 100%;
    /*min-width: 545px;*/
    /*min-height: 545px;*/
    display: inline-block;
}

.middle-img {
    max-width: 1144px;
    max-height: 291px;
    width: 100%;
    height: auto;
    margin: auto; /* center the image horizontally */
}