.hlava {
    position: absolute;
    width: 1292px;
    height: 150px;
    background-image: url('obrazky/background-plate.jpg');
    background-attachment: fixed;
    background-size: unset
}

.prostredek {
    position: absolute;
    top:150px;
    left:150px;
    width:1000px;
    height:700px;
    background-color:lightgrey

}

.levysloupec {
    position: absolute;
    width:150px;
    height:800px;
    top:158px;
    background-color:darkgrey;
    
}

.pravysloupec {
    position: absolute;
    left:1150px;
    top:158px;
    width:150px;
    height:800px;
    background-color:darkgrey
}

.spodek {
    position: absolute;
    left: 158px;
    top: 851px;
    width: 992px;
    height: 105px;
    border-top-style: dotted;
    background-color:lightsteelblue;
}
a{
    margin-left:12px
}
h3{
    margin-left:12px
}
a{ font-weight:bold;
   text-decoration:none;
   
}