@media (min-width: 1921px) and (max-width: 2100px) {
    header{ 
        height: 800px;
    }
    
    .bottom-rhomb, .top-rhomb, .bottom-rhomb2, .top-rhomb2{
        height: 340px;
    }
    
    #header2 { 
        height: 650px;  
    }
    #header3 { 
        height: 650px;  
    }
    
    section.map{
        height: 800px;
    }
    
    section.map #map{
        height: 800px;
    }
}