#main_container{
    text-align: center;
}

#main_container img{
    display: block;
    width: max-content;
    margin: auto;
    margin-top: 1vh;
    margin-bottom: 1vh;
    border-radius: 1vw;
}

#main_container .img_group {
    display: block;
    width: max-content;
    margin: auto;
}

#main_container .img_group img, #main_container .img_group a {
    display: inline;
}

.dow{
    float: right;
}