<div class="sl45"><button type="button" aria-haspopup="listbox" aria-expanded="false"><span class="v"><svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3" y="4" width="18" height="12" rx="2"/><path d="M8 20h8M12 16v4"/></svg>System</span><svg class="ch" viewBox="0 0 24 24" aria-hidden="true"><path d="M7 10l5 5 5-5"/></svg></button><ul role="listbox" aria-label="Theme"><li role="option" aria-selected="false"><svg viewBox="0 0 24 24" aria-hidden="true"><circle cx="12" cy="12" r="4"/><path d="M12 2v2M12 20v2M2 12h2M20 12h2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M4.9 19.1l1.4-1.4M17.7 6.3l1.4-1.4"/></svg>Light</li><li role="option" aria-selected="false"><svg viewBox="0 0 24 24" aria-hidden="true"><path d="M20 14.5A8 8 0 0 1 9.5 4a8 8 0 1 0 10.5 10.5z"/></svg>Dark</li><li role="option" aria-selected="true"><svg viewBox="0 0 24 24" aria-hidden="true"><rect x="3" y="4" width="18" height="12" rx="2"/><path d="M8 20h8M12 16v4"/></svg>System</li></ul></div>