title: How to change the background colour of a web page
body: <p>I am not sure on how to change the background colour of a web page. I have been researching for an answer and they have been pointing at the bootstrap.css which is understandable, however, I do not know how to assign these to a specific web form.  </p>
  
  <p>This is an example of the code I have placed into bootstrap.css</p>
  
  <pre><code>body {
    margin: 0;
    background-color:#183adb;
  
  }
  </code></pre>
  
  <p>This is my web page, markup code</p>
  
  <pre><code>&lt;%@ Page Title="AddProject" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="AddProject.aspx.cs" Inherits="help.AddProject" %&gt;
  
  &lt;asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server"&gt;
  
      &lt;div class="Jumbotron"&gt;
          &lt;h1&gt;CREATE A NEW PROJECT:&lt;/h1&gt;
      &lt;/div&gt;
       &lt;div class ="Container-fluid"&gt; 
            &lt;br /&gt;
  
          &lt;div class ="Row"&gt;         
              &lt;asp:Label ID="lblprojectName" runat="server" Text="Project Name"&gt;&lt;/asp:Label&gt;  
          &lt;/div&gt;
  
          &lt;div class ="Row"&gt;      
              &lt;asp:TextBox ID="txtProjectName2" runat="server" Width="517px" AutoPostBack="True" ForeColor="Black" AutoCompleteType="Disabled"&gt;&lt;/asp:TextBox&gt;
          &lt;/div&gt;
            &lt;br /&gt;
      &lt;div class ="Row"&gt;                 
              &lt;asp:Label ID="lblProjectDesc" runat="server" Text="Project Description"&gt;&lt;/asp:Label&gt;           
          &lt;/div&gt;
          &lt;div class ="Row"&gt;              
              &lt;asp:TextBox ID="txtProjectDesc" runat="server" Height="52px" TextMode="MultiLine" Width="521px" AutoCompleteType="Disabled"&gt;&lt;/asp:TextBox&gt;                  
          &lt;/div&gt;
            &lt;br /&gt;
  
      &lt;div class ="Row"&gt;
              &lt;asp:Label ID="lblDate" runat="server" Text="Start Date"&gt;&lt;/asp:Label&gt;      
              &lt;/div&gt;
  
          &lt;div class ="Row"&gt;                   
                  &lt;asp:TextBox ID="txtDate" runat="server" Width="164px" AutoCompleteType="Disabled"&gt;&lt;/asp:TextBox&gt;  &amp;nbsp;&lt;asp:Button ID="btnChangeDate" runat="server" Text="Change" OnClick="btnChangeDate_Click" /&gt;
              &lt;/div&gt;
            &lt;asp:Calendar ID="calStartDate" runat="server" OnSelectionChanged="calStartDate_SelectionChanged" Visible="False"&gt;&lt;/asp:Calendar&gt;
            &lt;br /&gt;
  
             &lt;div class ="Row"&gt;
              &lt;asp:Label ID="lblFinishDate" runat="server" Text="Finish Date"&gt;&lt;/asp:Label&gt;      
              &lt;/div&gt;
  
          &lt;div class ="Row"&gt;                   
                  &lt;asp:TextBox ID="txtFinishDate" runat="server" Width="164px" AutoCompleteType="Disabled"&gt;&lt;/asp:TextBox&gt; &amp;nbsp;&lt;asp:Button ID="btnChangeDate2" runat="server" Text="Change" OnClick="btnChangeDate2_Click" /&gt;                 
              &lt;/div&gt;
           &lt;asp:Calendar ID="CalFinishDate" runat="server" OnSelectionChanged="CalFinishDate_SelectionChanged"&gt;&lt;/asp:Calendar&gt;
           &lt;/div&gt;
  
  
      &lt;div class = "Container-fluid"&gt;
          &lt;br /&gt;
          &lt;div class ="Row"&gt;
              &lt;asp:Button ID="btnCreateProject" runat="server" Text="Save &amp; Add" Height="40px" Width="94px" OnClick="btnCreateProject_Click" /&gt;
               &lt;asp:Button ID="btnClearProject" runat="server" Text="Clear all" Height="40px" Width="94px" OnClick="BtnClearProject_Click" /&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/asp:Content&gt;
  </code></pre>