JSFiddle - React, Tailwind, and code Playground

CoffeeScript

<%@ Page language="C#" MasterPageFile="~masterurl/default.master"    Inherits="Microsoft.SharePoint.WebPartPages.WebPartPage,Microsoft.SharePoint,Version=12.0.0.0,Culture=neutral,PublicKeyToken=71e9bce111e9429c" %> <%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> <%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> <%@ Import Namespace="Microsoft.SharePoint" %> <%@ Register Tagprefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<asp:Content ContentPlaceHolderId="PlaceHolderPageTitle" runat="server">
    <SharePoint:ListFormPageTitle runat="server"/>
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderPageTitleInTitleArea" runat="server">
    <SharePoint:ListProperty Property="LinkTitle" runat="server" id="ID_LinkTitle"/>: <SharePoint:ListItemProperty id="ID_ItemProperty" MaxLength=40 runat="server"/>
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderPageImage" runat="server">
    <IMG SRC="/_layouts/images/blank.gif" width=1 height=1 alt="">
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderLeftNavBar" runat="server"/>
<asp:Content ContentPlaceHolderId="PlaceHolderMain" runat="server">
<table cellpadding=0 cellspacing=0 id="onetIDListForm">
 <tr>
  <td>
 <WebPartPages:WebPartZone runat="server" FrameType="None" ID="Main" Title="loc:Main" />
 <IMG SRC="/_layouts/images/blank.gif" width=590 height=1 alt="">
  </td>
 </tr>
</table>
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderTitleLeftBorder" runat="server">
<table cellpadding=0 height=100% width=100% cellspacing=0>
 <tr><td class="ms-areaseparatorleft"><IMG SRC="/_layouts/images/blank.gif"...