Product Details h2 { text-align: center; margin-bottom: 20px; } .tab-container { display: flex; border-bottom: 2px solid #ddd; margin-bottom: 20px; } .tab { flex: 1; text-align: center; padding: 10px; cursor: pointer; font-weight: bold; border-bottom: 2px solid transparent; transition: color 0.3s, border-bottom 0.3s; } .tab.active { border-bottom: 2px solid #000; color: #000; } .content { display: none; } .content.active { display: block; } ul { list-style-type: disc; padding-left: 20px; } .icon