#block-yui_3_17_2_1_1564539587929_17951 .sqs-gallery-block-grid .sqs-gallery-design-grid { margin-right: -20px; }
#block-yui_3_17_2_1_1564539587929_17951 .sqs-gallery-block-grid .sqs-gallery-design-grid-slide .margin-wrapper { margin-right: 20px; margin-bottom: 20px; }
Love them all.