.wpb_gallery_slides.wpb_flexslider:not(.have_frame) .flex-direction-nav a.flex-next {
    right: 0;
    float: right;
    background-image: url('img/q_slider_right.png');
    border-left: 0px solid #3e3e3e;
}

.wpb_gallery_slides.wpb_flexslider:not(.have_frame) .flex-direction-nav a {
     background-color: rgba(8,8,8,0);
}

.wpb_gallery_slides.wpb_flexslider:not(.have_frame) .flex-direction-nav a.flex-prev {
    left: 0;
    float: left;
    background-image: url('img/q_slider_left.png');
    border-right: 0px solid #3e3e3e;
}

.wpb_gallery_slides.wpb_flexslider:not(.have_frame) .flex-direction-nav a.flex-next {
    display: none;
}