.window_holder{
	position: fixed;
    top: 0;
    z-index: 999;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}
.newsletter_module.popup{
	width: 400px;
    margin: 0 auto;
    position: relative;
    top: 20%;
    background: #fff;
    padding: 10px 20px;
    text-align: center;
}
.popup_close{
	position: absolute;
    top: 10px;
    right: 10px
}