Use the below code:
<a href="<%=CkartrisBLL.WebShopURL%>Customer.aspx?action=savebasket" id="saverecoverbasket_button">
<asp:Literal ID="litSaveRecoverBasket" runat="server"
Text="<%$ Resources:Kartris, ContentText_MinibasketSaveBasket %>"
EnableViewState="false"></asp:Literal>
</a>