.cwbf-filter{margin-bottom:20px}.cwbf-btn{padding:8px 15px;margin:5px;border:none;cursor:pointer;background:#f4f4f4;border-radius:5px}.cwbf-btn.active{background:#0073aa;color:#fff}.cwbf-post-grid{display:flex;flex-wrap:wrap;gap:20px}.cwbf-post{width:calc(33.333% - 20px);background:#fafafa;padding:10px;border-radius:5px}.cwbf-post h3{font-size:16px;margin:10px 0}.cwbf-post img{width:100%;border-radius:5px}