.ta
        {
            Height:25px;
            Width:170px;
            border-color:Black;
            border-style:Solid;
            border-width:1px;
        }
        .bt
        {
             background-color:#ff9900;
             border-color:#003300;
             border-style:Solid;
             border-width:2px;
             color:#006600;
             Height:30px;
             Width:170px;
        }
         .style3
        {
            width: 58px;
        }
        .style4
        {
            width: 167px;
        }
        .top_content
        {
           text-align: justify;
        }
        .legend
        {
            color: #003300;
        }
        .warning
        {
            color: Red;
        }
        .lock {
	float: right;
	
}