body {
    background-color: #f6f8fb;
}

.text-pre-wrap {
    white-space: pre-wrap;
}

.attachment-thumbnail {
    max-width: 180px;
    max-height: 180px;
    object-fit: cover;
}

@media (max-width: 576px) {
    .attachment-thumbnail {
        max-width: 100%;
        max-height: 260px;
    }
}