.page-wrapper {
    position: unset;
    overflow-y:unset;
    margin-top:20px;
    
}
#WindowContent {
    position: relative;
}
.Okvir {
    box-shadow: none;
    background-color: white;
}
#Window_1_Buttons {
    /*position:absolute;
    bottom:-20px;*/
    
}