.pseudopanel
{
    width:500px;
    margin:50px;
    display:flex;
    justify-content: center;
    background-color:white;
    padding:30px;
    opacity:0.8;
}
.footer-img
{
    height:120px;
}
.fhs
{
    
}
.gacr
{
    
}
.header
{
    background:linear-gradient(rgba(255,255,255,0.3),rgba(255,255,255,1)),url("../img/KNM_XV_A_6_prologus.jpg");
    background-size:cover;
}
.footer
{
    background:linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),url("../img/KNM_XII_A_11.jpg");
    background-size:cover;
    background-position-y: center;
    padding:50 0 50 0;
}

.panel.manuscripts
{
    background:linear-gradient(rgba(255,255,255,0),rgba(255,255,255,0)),url("../img/NK_XIII_B_14.JPG");
    background-size: cover;
}
.panel.bibliography
{
    background:linear-gradient(rgba(255,255,255,0),rgba(255,255,255,0)),url("../img/knihy.jpg");
    background-size: cover;
}