linux-presets/gui/gnome/icons/WhiteSur-dark/actions/symbolic/layer-duplicate-symbolic.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path d="M1 13h14v1H1z" style="fill:#dedede;stroke-width:2;stroke-linecap:square;paint-order:stroke fill markers;stop-color:#000;opacity:.5"/><path d="M1 8h14v1H1z" style="fill:#dedede;stroke-width:2;stroke-linecap:square;paint-order:stroke fill markers;stop-color:#000"/></svg>