.button_c,.btn 
{	
  	height:21px;
	+height: 23px;
	font-family:Verdana;
	color: #ffffff;
	border:1px solid #ffffff;
	border-radius:4px;
	background-color:#0e0a0b;
	+border: 1px solid #fff;
	cursor:hand;
}
.button_c:hover,.btn:hover
{	
	background-color:#0e0a0b;
}

.btn_delete
{   
	width:20px;
	height:20px;
	border:0px;
	background: url(../../images/button_delete.gif) 0 0 no-repeat; 
}

input#submit, input#Back
{
	color: #ffffff;
    border: 1px solid #ffffff;
    border-radius: 4px;
	background-color:#0e0a0b;
}

.btn_delete_ineffective
{   
	width:20px;
	height:20px;
	border:0px;
	filter: grayscale(1);
	background: url(../images/button_delete.gif) 0 0 no-repeat; 
}