.seraph-accel-js-lzl-ing .bdt-prime-slider-previous, .seraph-accel-js-lzl-ing .bdt-prime-slider-next
{
    display: none!important;
}
.seraph-accel-js-lzl-ing .bdt-post-slider-item:first-child
{
    display: unset!important;
}