.main-img {
    position: absolute; 
    bottom: 0;
    left: 50%;
    margin-left: -100px;
    height: calc(100% - 80px);
    width: 900px;
    opacity: 1;
    object-fit: contain;
    opacity: 1;
}

 .lg\:col-span-7 .main-img {
    display: none;
}

#o-mnie .slides {
    background-color: black;
}

#o-mnie img {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    opacity: 0;
    transition: all .9s ease-in-out;
}

#o-mnie .absolute.text-white {
    z-index: 2;
}

#o-mnie img.active {
    opacity: 1;
}

@media (max-width: 800px) {
    .main-img {
        display: none;
    }

     .lg\:col-span-7 .main-img {
        display: block;
        position: relative;
        width: 100%;
        height: auto;
        left: 0;
        margin: 0;
        margin-top: 0 !important;
        margin-bottom: -20px !important;
        margin-left: auto;
        margin-right: auto;
        max-width: 480px;
     }
}

@media (max-width: 540px) {
    .lg\:col-span-7 .main-img {
    max-width: 150%;
    width: 120%;
    margin-left: -5%;
    margin-right: auto;
    }
}