.underline { position: relative; } .underline::after { content: ""; position: absolute; bottom: -15px; left: 0; width: 100%; height: 2px; background-color: #000; }
.underline { position: relative; } .underline::after { content: ""; position: absolute; bottom: -15px; left: 0; width: 100%; height: 2px; background-color: #000; }