.post-img-fixed {
    width: 80px;
    height: 80px;
    overflow: hidden;
    flex-shrink: 0;
}

.post-img-fixed img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

#sidebar-search-results {
    position: relative;
    left: 0;
    right: 0;
    background: #fff;
    z-index: 9999;
    display: none;
    border: 1px solid #ddd;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    max-height: 400px;
    overflow-y: auto;
}