body
      {
        text-align:center; 
        background-image:url(../images/bg.jpg); 
        background-repeat:repeat-x;
      }
      #LoginDiv
      {
          background-image:url(../images/loginbg.jpg); 
          width:376px; 
          height:324px;
      }
      #LoginTable
      {
          width: 300px; 
          height:100px;
          text-align:left; 
          color:Green; 
          font-size:13px;
      }
      #RuanKey
      {
        display:none; 
        position:absolute; 
        z-index:2; 
        text-align:center; 
        background-color:#DBEBFA; 
        font-size:13px;
      }
       #RuanKey input
      {
        width:25px;
        height:20px;
        text-align:center;
        color:green;
      }
      input
      { 
        border:1px solid green;
        background-color:#DBEBFA;
        /*{filter:alpha(opacity=50)};  */     
      }