For some unknown reason, my bootstrap css include is causing my sites "listitems > a " to be a small height. I tried many overrides but nothing seems to work. can you have a look and see why?

<%@ Control Language="vb" AutoEventWireup="false" Explicit="True" Inherits="DotNetNuke.UI.Skins.Skin" %> <%@ Register TagPrefix="dnn" TagName="LANGUAGE" Src="~/Admin/Skins/Language.ascx" %> <%@ Register TagPrefix="dnn" TagName="LOGO" Src="~/Admin/Skins/Logo.ascx" %> <%@ Register TagPrefix="dnn" TagName="SEARCH" Src="~/Admin/Skins/Search.ascx" %> <%@ Register TagPrefix="dnn" TagName="NAV" Src="~/Admin/Skins/Nav.ascx" %> <%@ Register TagPrefix="dnn" TagName="TEXT" Src="~/Admin/Skins/Text.ascx" %> <%@ Register TagPrefix="dnn" TagName="USER" Src="~/Admin/Skins/User.ascx" %> <%@ Register TagPrefix="dnn" TagName="LOGIN" Src="~/Admin/Skins/Login.ascx" %> <%@ Register TagPrefix="dnn" TagName="LINKS" Src="~/Admin/Skins/Links.ascx" %> <%@ Register TagPrefix="dnn" TagName="PRIVACY" Src="~/Admin/Skins/Privacy.ascx" %> <%@ Register TagPrefix="dnn" TagName="TERMS" Src="~/Admin/Skins/Terms.ascx" %> <%@ Register TagPrefix="dnn" TagName="COPYRIGHT" Src="~/Admin/Skins/Copyright.ascx" %> <%@ Register TagPrefix="dnn" TagName="LINKTOMOBILE" Src="~/Admin/Skins/LinkToMobileSite.ascx" %> <%@ Register TagPrefix="dnn" Namespace="DotNetNuke.Web.DDRMenu.TemplateEngine" Assembly="DotNetNuke.Web.DDRMenu" %> <%@ Register TagPrefix="dnn" TagName="MENU" Src="~/DesktopModules/DDRMenu/Menu.ascx" %> <%@ Register TagPrefix="dnn" TagName="CONTROLPANEL" Src="~/Admin/Skins/controlpanel.ascx" %> <%@ Register TagPrefix="dnn" TagName="Meta" Src="~/Admin/Skins/Meta.ascx" %> <%@ Register TagPrefix="dnn" Namespace="DotNetNuke.Web.Client.ClientResourceManagement" Assembly="DotNetNuke.Web.Client" %> <%@ Register TagPrefix="dnn" TagName="JQUERY" Src="~/Admin/Skins/jQuery.ascx" %>   <dnn:JQUERY runat="server" id="dnnjQuery" jQueryHoverIntent="true" />  <dnn:Meta runat="server" Name="viewport" Content="width=device-width, initial-scale=1" /> <dnn:DnnCssInclude runat="server" FilePath="Tidy/css/Tidy.css" PathNameAlias="SkinPath"/> <dnn:DnnJsInclude runat="server" FilePath="Tidy/js/tidy.js" PathNameAlias="SkinPath" /> <dnn:DnnCssInclude ID="customCSS" runat="server" FilePath="css/skin.css" PathNameAlias="SkinPath" Priority="10" /> <dnn:DnnJsInclude ID="customJS" runat="server" FilePath="js/scripts.js" PathNameAlias="SkinPath" AddTag="false" Priority="9" /> <dnn:DnnJsInclude ID="bootstrapJS" runat="server" FilePath="js/bootstrap.min.js" PathNameAlias="SkinPath" Priority="7" /> <dnn:DnnCSSInclude ID="bootstrapCss" runat="server" Filepath="css/bootstrap.css" PathNameAlias="SkinPath" Priority="8" />       	<div class="pageWidth"> 		<div class="buttonDiv clearfix"> 			<div class="loginLinks"> 				<dnn:USER ID="dnnUser" runat="server" LegacyMode="false" /> 				<dnn:LOGIN ID="dnnLogin" CssClass="LoginLink" runat="server" LegacyMode="false" /> 			</div> 		</div> 	</div>    <div id="siteHeadinner" class="container">             <div class="container" style=" margin-bottom: 15px;">                 <dnn:LOGO runat="server" id="dnnLOGO" />             </div>          </div> <!--My Home Page-->     <div class="container" >         <div class="navbar navbar-nav navbar-tellralf"  role="navigation"  style="-webkit-box-shadow: 2px 2px 2px 0px #6a6a6a;">             <div class="container">                 <div class="navbar-header">                     <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">                         <span class="sr-only">Toggle navigation</span>                         <span class="icon-bar"></span>                         <span class="icon-bar"></span>                         <span class="icon-bar"></span>                     </button>                            </div>                 <div class="navbar-collapse collapse">                     <dnn:MENU MenuStyle="BootstrapMenu" class="inline" runat="server"></dnn:MENU>                     <!---->                 </div>     <!--/.nav-collapse -->             </div>         </div>     </div>       <div class="container" style="margin-top: 20px">        <!-- Live Content Bar-->         <div class="container col-sm-2 hidden-xs" style="background-color: #fcfcfc; -webkit-box-shadow: 0px 0px 5px #999;box-shadow:1px 1px 1px 1px rgba(50, 50, 50, 0.65);;margin-bottom: 15px;">         <div Id="LivePane" class="row">             <div id="LivePane"  runat="server"></div>         </div>     </div>              <!--Main Content Bar -->      <div class="container col-sm-9 col-sm-offset-1" style="background-color: #fcfcfc;-webkit-box-shadow: 0px 0px 5px #999;box-shadow:1px 1px 1px 1px rgba(50, 50, 50, 0.65);margin-bottom: 15px;">         <div Id="ContentPane" class="row">             <div id="ContentPane"  runat="server"></div>         </div>     </div> </div>