.banderole {
    position: absolute;
    z-index: 1;
    pointer-events: none;
}

.banderole img {
    box-shadow: 0 .125rem .25rem rgba(0,0,0,.2)!important;
    height: 25px;
}

.banderole.topleft {
    top: -.5rem;
    left: -.5rem;
}

.banderole.topright {
    top: -.5rem;
    right: -.5rem;
}

.banderole.midleft {
    top: 50%;
    left: -.5rem;
    transform: translateY(-50%);
}

.banderole.midright {
    top: 50%;
    right: -.5rem;
    transform: translateY(-50%);
}

.banderole.bottomleft {
    bottom: -.5rem;
    left: -.5rem;
}

.banderole.bottomright {
    bottom: -.5rem;
    right: -.5rem;
}