.dg-nosto-background-box .dg-nosto-box__bg-opacity {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    
    /*
    background-image: url('images/graph.svg');
    background-position: right bottom;
    */
    text-align: center;
}
.dg-nosto-background-box .dg-nosto-box__bg-opacity::before {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    height: 100%;
    background-color: rgba(0,0,0,.5);
    z-index: 0;
}
.dg-nosto-background-box .dg-nosto-box__bg-opacity::after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    height: 100%;
    background-image: url('../../images/graph.svg');
    background-position: right bottom;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: .3;
    z-index: 1;
}
.dg-nosto-background-box .dg-nosto-box__bg-opacity .contents {
    position: relative;
    z-index: 2;
    color: #fff;
}