h4 { position: relative; padding: 0.25em 0; } h4:before { content: ""; position: absolute; bottom: -4px; display: block; height: 4px; width: 100%; background: -webkit-linear-gradient(to right, rgb(255, 186, 115), #ffb2b2); background: linear-gradient(to right, rgb(255, 186, 115), #ffb2b2); } h5 { pa…