.wp-block-gallery .blocks-gallery-item {
    list-style: none;
}

.article-content li.blocks-gallery-item figure {margin-inline-start: 0px; margin-inline-end: 0px;}
.article-content li.blocks-gallery-item {margin-left: 0;}

/*remove list element style on jetpack slider*/
li.wp-block-jetpack-slideshow_slide.swiper-slide {
    list-style: none;
}