Gallery underline width

/*** Gallery underline width ***/
.e--pointer-double-line .elementor-item:after, .e--pointer-double-line .elementor-item:before, .e--pointer-overline .elementor-item:after, .e--pointer-overline .elementor-item:before, .e--pointer-underline .elementor-item:after, .e--pointer-underline .elementor-item:before
 {
    height: 1px;
}