.nsb_container{}


.nsb_link{float:left;}


.nsb_container a img{opacity:1;filter:alpha(opacity=100);}


.nsb_container a img:hover{opacity:0.4;filter:alpha(opacity=40);}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px; height: 0; overflow: hidden;
}

.video-container iframe,
.video-container object,
.video-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}