Hi,
fix all edit item width:
<asp:templatefield headertext="Category Name" xmlns:asp="#unknown"><itemtemplate><![CDATA[</itemtemplate>
<edititemtemplate>
<asp:textbox id="txtCatName" width="100px" runat="server" text="<%#Bind("CATEGORY_NAME") %>"></asp:textbox></edititemtemplate>
</asp:templatefield>
fix command field width:
<asp:commandfield showeditbutton="True" headerstyle-width="100px" xmlns:asp="#unknown" />