.col-move-top,
.col-move-bottom {
width: $grid-col-move-icon-size;
height: $grid-col-move-icon-size;
}
.col-move-top {
background-image: theme-background-image('grid/col-move-top');
}
.col-move-bottom {
background-image: theme-background-image('grid/col-move-bottom');
}