.categories .item {display: inline-block;position: relative;margin: 0 15px 30px;border: 1px solid #e4e4e4;text-align: center;width: {SETTINGS_GOODS_IMAGES_SIZE_CAT_MEDIUM | divide("2")}px;}
замените на:
.categories .item {display: inline-block;position: relative;margin: 0 15px 30px;border: 1px solid #e4e4e4;text-align: center;}