.favicon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;text-align:center;margin-bottom:20px}
.favicon-item canvas{max-width:100%;border:1px solid #ddd;border-radius:4px}
.favicon-item .label{font-size:13px;margin-top:5px;color:#666}
.favicon-item .dl-btn{margin-top:5px}
#htmlOutput{font-family:monospace;font-size:13px;background:#f8f9fa}