.modal-backdrop
{
position:fixed;
left:0;
top:0;
right:0;
bottom:0;
background-color:rgba(0, 0, 0, 0.75);
}

.modal-window
{
position:absolute;
top:100px;
left:50%;
right:auto;
bottom:auto;
padding:32px;
width:512px;
background:#618197;
margin:0 0 0 -288px;
}

.modal-window *
{
font-size:16px;
color:#efefef;
}

.modal-window .modal-close
{
position:absolute;
display:block;
top:-8px;
right:-8px;
width:24px;
height:24px;
line-height:24px;
background-color:#006ae1;
text-align:center;
color:#fff;
text-decoration:none;
}