.pkp_site_name .is_img img {
    display: inline-block;
    max-height: 300px;
    max-width: 1000%;
    width: auto;
    height: auto
}

/* Wallpaper background */

html, body{
background-image:url("https://suriaacademicpress.com/backgroundojs2.png");
background-size:cover;
background-position:center;
background-attachment:fixed;
background-repeat:no-repeat;
}

/* Halaman jurnal tetap putih */

.pkp_structure_page{
background:#ffffff;
box-shadow:0 0 15px rgba(0,0,0,0.2);
}