Nima Rahbar

hi
just add these css codes in your rtl.css

#lightGallery-action a {
    margin: 0 0 0 3px !important;
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}