.gg-npm { box-sizing: border-box; display: block; &::before { box-sizing: border-box; display: block; content: ""; position: absolute; width: 3px; height: 12px; background: currentColor; bottom: -3px; right: 3px; } position: relative; width: 18px; height: 18px; transform: scale(var(--ggs, 1)); border: 3px solid; border-radius: 2px; }