#btn_view_certate {
    line-height: 40px; 
    padding: 0px 20px 6px 20px;
	cursor: pointer;
	background: #b9871f;
	border: none;
	margin: 0 0 30px 0;
	color: #fff;
	text-transform: uppercase;
	font-size: 13px;
	width: 100%;
}

#open_x {
    font-size: 30px;   
    font-weight: bold;      
    color: #000000;   
    text-shadow: 0 1px 0 #ffffff;   
    opacity: 0.2;   
    filter: alpha(opacity=20);   
    text-decoration: none;
    font-family: Arial, sans-serif;
    top: 6px;
    position: relative;
    padding-right: 5px;
}