html - Footer Overlapping Dynamically Generated Table -

I'm working on an aspx page, creating a table server-side, and looks fine on the page . Also, on this page, there is a small footprint, the final result is that when the content in the table becomes sufficient for a long time, the table is spread behind the footer, but the footer reaches itself in the lower part of the table.

Lt; Div id = "contentplusfooter" & gt; & Lt; Div id = "content" class = "contentWidth" & gt; & Lt; Div style = "margin-left: 10px;" & Gt; & Lt; Div id = "contentBanner" class = "content within" & gt; & Lt; Span class = "contentBannerTitle" & gt; Inventory tracking report: & lt; / Span & gt; & Lt; / Div & gt; & Lt; Asp: Repeater id = "rptInventory" runat = "server" & gt; & Lt; ItemTemplate & gt; & Lt; Asp: GridView id = "gvInventory" runat = "server" CssClass = "insideContentWidth" gridlines = "none" allow = "true" allow = "true" auto generate column = "wrong" PageSize = "20" EmptyDataText = "No list item found" & gt; & Lt; RowStyle CssClass = "rowStyle" /> & Lt; AlternatingRowStyle CssClass = "altRowStyle" /> & Lt; Header style CssClass = "tableHeader" horizontal alliance = "left" /> & Lt; Columns & gt; & Lt; ASP: Boundfield Dated Field = "Details" Header Text = "Description" SortXpress = "Details" /> & Lt; ASP: Boundfield datedfield = "miniInventory level" headerText = "Minimum inventory level" sortexpress = "miniInventory level" /> & Lt; ASP: Boundfield datedfield = "Current Inventory Level" HeadText = "Current Inventory Level" SortXpress = "Current Inventory Level" /> & Lt; ASP: TemplateField HeaderText = "Inventory Start Date" SortXpress = "Inventory Started" & gt; & Lt; ItemTemplate & gt; & Lt; / ItemTemplate & gt; & Lt; / ASP: TemplateField & gt; & Lt; / Column & gt; & Lt; / ASP: GridView & gt; & Lt; Br / & gt; & Lt; / ItemTemplate & gt; & Lt; / ASP: Repeater & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Rw: adminfooter id = "footer" runat = "server" / & gt; & Lt; / Div & gt;

I will wrap my header, contents, and footer in a 3 row table.