.x-antet {
    display: flex;
    width: 100%;
    height: 12vw;
    max-height: 80px;
}

.x-participanti img,
.x-antet img {
    height: 100%;
    width: auto;
}

.x-antet-1 {
    flex-grow: 1;
}

.x-participanti {
    display: flex;
    width: 100%;
    justify-content: space-between;
    height: 10vw;
    max-height: 80px;
}

.x-participanti img {
    height: 100%;
    width: auto;
}