How to remove arraow from DropDownList in asp.net

asp.net dropdownlist remove arrow
asp.net dropdownlist have a default arrow. in this tutorial we see how can we remove that arrow from dropdownlist. in asp.net there are no built in property to remove arrow from dropdownlist. so we need to take help from css. just set the select -webkit-appearance value none. it will remove/hide arrow from dropdownlist. put the css on document header area.
dropdownlist-remove-arrow.aspx 

<%@ Page Language="C#" AutoEventWireup="true"%>    
      
<!DOCTYPE html>
        
<script runat="server">  
    protected void Page_Load(object sender, EventArgs e)  
    {   
        if(!Page.IsPostBack)  
        {  
            string[] birds = {   
                                 "Green Catbird",  
                                 "Golden Bowerbird",  
                                 "Great Bowerbird",  
                                 "Spotted Bowerbird",  
                                 "Satin Bowerbird"  
                             };  
  
            DropDownList1.DataSource = birds;  
            DropDownList1.DataBind();  
        }  
    }  
</script>        
        
<html xmlns="http://www.w3.org/1999/xhtml">        
<head id="Head1" runat="server">        
    <title>asp.net dropdownlist remove arrow</title>  
    <style type="text/css">  
        .select {  
            border:2px solid darkblue;
            border-radius:5px;
            -webkit-appearance: none; 
        }  
    </style>  
</head>        
<body>        
    <form id="form1" runat="server">        
    <div>        
        <h2 style="color:MidnightBlue; font-style:italic;">        
            asp.net example - dropdownlist remove arrow
        </h2>        
        <hr width="550" align="left" color="Gainsboro" />        
        <br /><br />  
        <asp:DropDownList  
            ID="DropDownList1"  
            runat="server"  
            AutoPostBack="true"  
            Width="350"  
            Font-Size="X-Large"  
            CssClass="select"  
            >  
        </asp:DropDownList>  
    </div>        
    </form>        
</body>        
</html>
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