html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
#ekran0 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    margin: 0 15px 0 15px;
}

#ekran1 {
    background: url('gfx/chmury.jpg');
}

#plansza {
    background: url('gfx/hiway.jpg');
    background-position: 0px -156%;
    background-size: 100% 164%;
    margin: 0;
    position: relative;
    overflow: hidden;
}

#pasy{
    background: url('gfx/pasy.png');
    background-size: 100% 100%;
    width: 5%;
    height: 100%;
    left: 47.5%;
    background-position-x: center;
}



.elementgry {
    position: absolute;
}

#gracz{
}
    #gracz.wywrotka {
        animation: spin 1s linear infinite;
    }

.uczestnik {
    overflow: hidden;
}
    .uczestnik.wywrotka {
        animation: spin 1s linear infinite;
    }

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}