Here is the full CSS code with the updates:CSS .giwu-header{background:#fff;border-bottom:2px solid #d35400;position:sticky;top:0;z-index:9999;font-family:'Poppins',sans-serif}.giwu-header-container{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;gap:20px}.giwu-logo img{max-height:50px}.giwu-search{flex:1;max-width:100%}.giwu-search form{display:flex}.giwu-search input[type="search"]{flex:1;padding:8px 10px;border:1px solid #ccc;border-right:none;border-radius:4px 0 0 4px;font-size:14px;background:#fff;color:#333}.giwu-search input[type="search"]::placeholder{color:#999}.giwu-search button{background:#d35400;color:#fff;border:none;padding:8px 15px;border-radius:0 4px 4px 0;cursor:pointer}.giwu-search button:hover{background:#e67e22}.giwu-icons{display:flex;align-items:center;gap:15px}.giwu-icon{color:#333;font-size:22px;position:relative;text-decoration:none}.giwu-icon:hover{color:#d35400}.cart-count{position:absolute;top:-6px;right:-8px;background:#d35400;color:#fff;font-size:11px;border-radius:50%;padding:2px 6px}.giwu-navigation{background:#fff;border-top:1px solid #d35400;overflow-x:auto}.giwu-menu{list-style:none;margin:0 auto;padding:0 10px;display:flex;gap:30px;flex-wrap:nowrap;justify-content:center}.giwu-menu li{flex:0 0 auto}.giwu-menu li a{text-decoration:none;color:#333;padding:10px 0;display:flex;align-items:center;font-weight:500}.giwu-menu li a i{margin-right:8px;font-size:16px}.giwu-menu li a:hover{color:#d35400}@media (max-width:991px){.top-bar,.search-bar{width:100%}.giwu-search{width:100%}.giwu-navigation{overflow-x:auto;white-space:nowrap}.giwu-menu{flex-direction:row;gap:15px;padding:0 10px}.giwu-menu li a{padding:8px 10px}}