body, html {
height: 100%;
}
.bg {
background-image: url("img_girl.jpg");
height: 100%;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
body, html {
height: 100%;
}
.bg {
background-image: url("img_girl.jpg");
height: 100%;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}