Set Height Width of jQuery jCarousel using CSS in ASP.Net

i want to increase size of repeater (carousel) in htm

i want to increase width and height both in image

current display coming like 

<p><a href="">See all Products</a></p>
</div>
<div class="clear">
</div>
</div>
<div class="section group">
    <ul id="mycarousel" class="jcarousel-skin-tango">
        <asp:Repeater ID="Repeater2" runat="server">
            <ItemTemplate>
                <li>
                    <div style="float: left; width: 100%">
                        <%--<a href=""><img src="../../images/slide-3-image.jpg" alt="" style="width:250px;height:250px" /></a>--%>
                        <asp:Image ID="Image1" runat="server" Style="width: 220px; height: 250px" ImageUrl='<%# Eval("pro_image")%>' />
                        <h2>
                            <p>
                                <span class="rupees">
                                    <asp:Label ID="Label2" runat="server" Text='<%# Eval("pro_name")%>'></asp:Label></span></p>
                        </h2>
                        <div class="price-details">
                            <div class="price-number">
                                <p>
                                    <span class="rupees">PKR<asp:Label ID="Label1" runat="server" Text='<%# Eval("pro_price")%>'></asp:Label></span></p>
                            </div>
                            <div class="add-cart">
                                <%--<h4><a href="preview.html">Add to Cart</a></h4>--%>
                                <h4>
                                    <asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl='<%# Eval("pro_id","~/View/User/productdetails.aspx?view={0}") %>'>View Details</asp:HyperLink>
                                </h4>
                            </div>
                            <div class="clear">
                            </div>
                        </div>
                    </div>
                </li>
            </ItemTemplate>
        </asp:Repeater>
    </ul>
</div>