.single-projects .post-gallery { position: relative; }
.single-projects .post-gallery .bb-gallery-arrows { pointer-events: none; position: absolute; z-index: 30; inset: 0; }
.single-projects .post-gallery .bb-gallery-arrow {
    pointer-events: auto;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 54px;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 4px;
    background: rgba(0, 0, 0, .48);
    color: #fff;
    cursor: pointer;
    opacity: 0;
    transition: opacity .2s ease, background-color .2s ease;
}
.single-projects .post-gallery .bb-gallery-arrow-prev { left: 12px; }
.single-projects .post-gallery .bb-gallery-arrow-next { right: 12px; }
.single-projects .post-gallery .bb-gallery-arrow span {
    width: 13px;
    height: 13px;
    border: solid currentColor;
    border-width: 0 3px 3px 0;
    display: block;
}
.single-projects .post-gallery .bb-gallery-arrow-prev span { transform: rotate(135deg); margin-left: 5px; }
.single-projects .post-gallery .bb-gallery-arrow-next span { transform: rotate(-45deg); margin-right: 5px; }
.single-projects .post-gallery:hover .bb-gallery-arrow,
.single-projects .post-gallery:focus-within .bb-gallery-arrow { opacity: 1; }
.single-projects .post-gallery .bb-gallery-arrow:hover { background: rgba(0,0,0,.75); }
.single-projects .post-gallery .bb-gallery-arrow:focus-visible { outline: 3px solid #fff; outline-offset: 2px; opacity: 1; }
@media (hover: none), (pointer: coarse) {
    .single-projects .post-gallery .bb-gallery-arrow { opacity: 1; width: 38px; height: 48px; }
    .single-projects .post-gallery .bb-gallery-arrow-prev { left: 6px; }
    .single-projects .post-gallery .bb-gallery-arrow-next { right: 6px; }
}