如何避免Sharepoint覆蓋我的CSS類？

我努力避免這種共享點覆蓋我的引導類，但不幸的是沒有成功，我嘗試了許多在網上找到的解決方案，也在Sharepoint StackExchange中嘗試過，但沒有什麼好處。如何避免Sharepoint覆蓋我的CSS類？

我的目標是在母版頁中添加一個用引導程序製作的自定義導航欄。我的母版是基本上只是奧斯陸母版的副本，我嘗試在此附上一些頁面的代碼：

<head runat="server"> 
     <meta http-equiv="X-UA-Compatible" content="IE=10" /> 
     <meta name="GENERATOR" content="Microsoft SharePoint" /> 
     <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> 
     <meta http-equiv="Expires" content="0" />  
     <SharePoint:SPPinnedSiteTile runat="server" TileUrl="/_layouts/15/images/SharePointMetroAppTile.png" TileColor="#0072C6" /> 
     <SharePoint:RobotsMetaTag runat="server" /> 
     <SharePoint:PageTitle runat="server"> 
     <asp:ContentPlaceHolder id="PlaceHolderPageTitle" runat="server" /> 
     </SharePoint:PageTitle> 
     <SharePoint:StartScript runat="server" /> 
     <SharePoint:CssLink runat="server" Version="15" /> 

     <SharePoint:CacheManifestLink runat="server" /> 
     <SharePoint:ScriptLink language="javascript" name="core.js" OnDemand="true" runat="server" Localizable="false" /> 
     <SharePoint:ScriptLink language="javascript" name="menu.js" OnDemand="true" runat="server" Localizable="false" /> 
     <SharePoint:ScriptLink language="javascript" name="callout.js" OnDemand="true" runat="server" Localizable="false" /> 
     <SharePoint:ScriptLink language="javascript" name="sharing.js" OnDemand="true" runat="server" Localizable="false" /> 
     <SharePoint:ScriptLink language="javascript" name="suitelinks.js" OnDemand="true" runat="server" Localizable="false" /> 
     <SharePoint:CustomJSUrl runat="server" /> 
     <SharePoint:SoapDiscoveryLink runat="server" /> 
     <SharePoint:AjaxDelta id="DeltaPlaceHolderAdditionalPageHead" Container="false" runat="server"> 

     <asp:ContentPlaceHolder id="PlaceHolderAdditionalPageHead" runat="server" /> 
     <SharePoint:DelegateControl runat="server" ControlId="AdditionalPageHead" AllowMultipleControls="true" /> 
     </SharePoint:AjaxDelta> 
     <SharePoint:SPShortcutIcon runat="server" IconUrl="/_layouts/15/images/favicon.ico?rev=23" /> 
<![CDATA[ [if IE 9] ]]>  <style type="text/css">//<![CDATA[ 
    .ms-core-animation-transparent 
    { 
     opacity:0; 
    } 
    .ms-isBot .ms-core-animation-transparent 
    { 
     opacity:1; 
    } 


     //]]></style> 
<![CDATA[ [endif] ]]>  <!--[if lte IE 8]> 
    <style type="text/css">//<![CDATA[ 
    .ms-core-animation-transparent, 
    .ms-core-animation-transparent img 
    { 
     -ms-filter:"alpha(opacity=0)"; 
    } 
    .ms-isBot .ms-core-animation-transparent, 
    .ms-isBot .ms-core-animation-transparent img 
    { 
     -ms-filter:""; 
    } 
    //]]></style> 
    <![endif]--> 
     <script type="text/javascript">//<![CDATA[ 
      var g_pageLoadAnimationParams = { elementSlideIn: "sideNavBox", elementSlideInPhase2: "contentBox" }; 


      //]]></script> 

     <SharePoint:CssRegistration Name="Themable/corev15.css" runat="server" /> 
     <!-- jQuery --> 
      <SharePoint:ScriptLink ID="ScriptLink1" Name="~sitecollection/Style Library/jQuery/jquery.js" runat="server" /> 
      <!-- jQuery END --> 
      <!-- Custom JS References --> 
      <SharePoint:ScriptLink ID="ScriptLink3" Name="~sitecollection/Style Library/customJs/masterReorderer.js" runat="server" /> 
      <!-- Custom JS References END --> 
      <!-- CSS & jQuery BOOTSTRAP --> 
      <SharePoint:ScriptLink ID="ScriptLink2" Name="~sitecollection/Style Library/bootstrap/bootstrap.js" runat="server" /> 
      <SharePoint:CssRegistration Name="<% $SPUrl:~SiteCollection/Style Library/bootstrap/bootstrap.css%>" After="corev15.css" runat="server" /> 
      <SharePoint:CssRegistration Name="<% $SPUrl:~SiteCollection/Style Library/bootstrap/bootstrap-theme.css%>" After="corev15.css" runat="server" /> 

      <!-- CSS BOOTSTRAP & jQuery END -->

當我收到錯了嗎？

來源

2015-10-30 FabioEnne