body {
    background: #fab658;
}

.kontejner-constr {
    position: relative;
}

.slika1 {
    background-image: url("../images/food.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.05;
}

.tekst-constr {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}