.art_headline1{
    display: block;
    width: 100%;
    position: relative;
    height: 428px;
    padding: 0 0 0 0;
    overflow: hidden;
    background:#000;
}
.art_headline2{
    display: block;
    width: 100%;
    position: relative;
    height: 212px;
    padding: 0 0 0 0;
    overflow: hidden;
    background:#000;
    border-radius: 8px;
}
.art_headline1, .art_headline2 img{
    -moz-transition: all 0.9s;
    -webkit-transition: all 0.9s;
    transition: all 0.9s;
    transform: scale(1.5);
}
.art_headline1:hover, .art_headline2:hover img{
    -moz-transform: scale(1.9);
    -webkit-transform: scale(1.9);
    transform: scale(1.9);
}