body
{
background-image:url(code.html);
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
a{
text-decoration:none;
font-size:18px;
color:#333333;

}
a:hover{
text-decoration:underline;
font-size:18px;
color:#333333;
}
#popup{
position:absolute;
display:hidden;
top:100px;
height:auto;
margin-left:0px;
background-color:white;
z-index: 9999999999;
padding:20px;
/*border:solid 5px #333333;
border-radius:5px; */
}
#popup h1{
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:16px;
color:#3F5C9A;
border-bottom:1px #3F5C9A solid;
margin:0;
padding:0;
}
#popup h3{
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:14px;
color:#666666;
margin:0;
padding:5px 0;
text-align:left;
}
#popup p{
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:12px;
color:#666666;
margin:0;
padding:5px;
text-align:justify;
}
#popup a{
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:12px;
color:#666666;
margin:0;
padding:5px;
text-align:right;
float:right;
}
#overlay-back {
    position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: #000;
opacity: 0.6;
filter: alpha(opacity=60);
 z-index: 9999999;
display: none;
}
.close-image{
display: block;
float:right;
    position: relative;
    top: 20px;
    right: -10px;
    cursor: pointer;

}