.intro-product--content .teaser-box-container .teaser-box .img-siegel
{
    left: -220px;
    width: 200px;
}
.intro-product--content .teaser-box-container .teaser-box .img-siegel img
{
    max-width: 200px;
}
@media(max-width: 991.98px)
{
    .intro-product--content .teaser-box-container .teaser-box .img-siegel
    {
        width: 100%;
    }