title: Changing the background color of an ASP DropDownList using only CSS
body: <p>I'd like to be able to change the dropdownlist background colors on my C# web app, can I do this with CSS instead of having to name each dropdown separately?</p>
  
  <p>In other words, I want to avoid having to do this:</p>
  
  <pre><code>private void Form_Load(object sender, EventArgs e)
  {
      comboBox1.BackColor = Color.Aqua;
      comboBox2.BackColor = Color.Aqua;
      comboBox3.BackColor = Color.Aqua;
      etc
      .
      .
      .
  } 
  </code></pre>