body {
    background-image: url('img/pozadina.png'); /* slika za veće ekrane */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

/* Stilovi za manje ekrane (npr. mobilne uređaje) */
@media (max-width: 768px) {
    body {
        background-image: url('img/pozadina-mob.png'); /* slika za mobilne */
    }
}

h1 {
    color: #fff
}
.progress {
    width: 300px;
    height: 25px;
}

#percentage {
    margin-top: 10px;
    font-weight: bold;
    color: #fff
}