How to design the text box field using css

  Here I have post how to  design the text box fields using css

<div class="signin_field">

      <input type="text" name="textfield" id="textfield" class="signin_field_txtbox" />

     </div>

Css:
.signin_field
{
 
    width:283px;
    height:32px;
    border:solid 1px #d9d9d9;
    background-color:#FFF;
    margin:0px;
    padding:0px 
}
.signin_field_txtbox
{
    width:273px;
    height:20px;
    margin:3px 5px 4px 5px;
    *margin:7px 5px 4px 5px;
    margin:8px 5px 4px 5px\0/;
    padding:0px;
    border:none;
    outline:none;
    background:none;
 
}