.jankovideoconteiner{max-width: 600px; width: 100%; margin: 20px auto 60px auto;}

.jankogallary__flex{margin: 5px 0; width: 100%;}
.jankogallary__flex__one{margin: 5px 10px 10px 10px; width: 150px;}
.jankogallary__flex__one img{}

@media (max-width: 600px) {
    .jankogallary__flex__one, .jankogallary__flex__one img{width: 150px;}
}

@media (max-width: 400px) {
    .jankogallary__flex__one, .jankogallary__flex__one img{width: 100px;}
}