SVG source
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18"><path style="opacity: 0.5; fill: hsl(60, 100%, 50%)" d="M7 4 A1 1 0 0 1 8 3 L10 3 A1 1 0 0 1 11 4 Z M5 7 L6 7 6 13 5 13 Z M7 7 L8 7 8 13 7 13 Z M10 7 L11 7 11 13 10 13 Z M12 7 L13 7 13 13 12 13 Z" /><path style="fill-rule: evenodd; fill: hsl(60, 100%, 50%)" d="M3 4 L6 4 A2 2 0 0 1 8 2 L10 2 A2 2 0 0 1 12 4 L15 4 15 6 14 6 14 15 4 15 4 6 3 6 Z M5 6 L13 6 13 14 5 14 Z M7 4 A1 1 0 0 1 8 3 L10 3 A1 1 0 0 1 11 4 Z" /></svg>