How to set css style to asp.net button?

I have a asp:Button, I used css styles with cssClass property in asp:Button, but those styles are not working. When I use asp:LinkButton those styles are working well.I don't want any themes or skins for styles.

This is my asp page:

<asp:Button CssClass="smallButton" Text="Sign In" runat="server" ID="submit"></asp:Button>

This is my CSS:

.smallButton 
{
  //styles
}

When I change asp:Button to asp:LinkButton

<asp:LinkButton Text="Sign In" runat="server" ID="submit" CssClass="smallButton"></asp:LinkButton>

<span class="smallButton"><asp:LinkButton Text="Sign In" runat="server" ID="submit"></asp:LinkButton></span>

styles are working well. Only problem with the asp:Button control

You can assign a class to your ASP.NET Button and then apply the desired style to it.

<asp:Button class="mybtn" Text="Button" runat="server"></asp:Button>

CSS:

.mybtn
{
   border:1px solid Red;
   //some more styles
}

I Found the coding...

 input[type="submit"]
    {
     //css coding
    }
 input[type="submit"]:Hover  
    {
     //css coding
    }

This is the solution for my issue..... Thanks everyone for the valuable answers.......

Shankar Gupta

You can use CssClass attribute and pass a value as a css class name

<asp:Button CssClass="button" Text="Submit" runat="server"></asp:Button>` 

.button
{
     //write more styles
}

nobody wants to go to the clutter of using a class, try this:

<asp:button Style="margin:0px" runat="server" />

Intellisense won't suggest it but it will get the job done without throwing errors, warnings, or messages. Don't forget the capital S in Style

Pir Fahim Shah

If you have a button in asp.net design page like "Default.asp" and you want to create CSS file and specified attributes for a button,labels or other controller. Then first of all create a css page

Right click on Project
Add new item
Select StyleSheet

now you have a css page now write these code in your css page(StyleSheet.css)

StyleSheet.css

.mybtnstyle
{
 border:1px solid Red;
 background-color:Red;
 border-style:groove;
 border-top:5px;
 outline-style:dotted;
}

Default.asp

{

  <head> 
  <title> testing.com </title>
 </head>
<body>
 <b>Using Razer<b/>
<form id="form1" runat="server">
 <link id="Link1" rel="stylesheet" runat="server" media="screen" href="Stylesheet1.css" />
 <asp:Button ID="mybtn" class="mybtn" runat="server" Width="339px"/>
 </form>
 </body>
</html>

}

You could just style the input element in your css file. That is then independent of ASP.NET.

<form action="">
    Name: <input type="text" class="input" />
    Password: <input type="password" class="input" />
    <input type="submit" value="Submit" class="button" />
</form>
CSS
.input {
    border: 1px solid #006;
    background: #ffc;
}
.button {
    border: 1px solid #006;
    background: #9cf;
}

With the CssClass you can assign the "input" class to it.

The answer you mentioned will be applied to all buttons. You should try this:

input[type="submit"].someclass {
    //somestyle}

And make sure you add this to your button:

CssClass="someclass"

<asp:LinkButton ID="mybutton" Text="Link Button" runat="server"></asp:LinkButton>

With Hover effects :

 #mybutton
        {
            background-color: #000;
            color: #fff;
            font-size: 20px;
            width: 150px;
            font-weight: bold;
        }
        #mybutton:hover
        {
            background-color: #fff;
            color: #000;
        }

http://www.parallelcodes.com/asp-net-button-css/

来源：https://stackoverflow.com/questions/12177630/how-to-set-css-style-to-asp-net-button

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