.hero{
    background-image: url(assets/img-1.jpg);
    background-size: cover;
    background-position: center;
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.img-fixed{
    height: 300px;
    width: 100%;
    object-fit: cover;
}

.img-activities{
    height: 200px;
    width: 100%;
    object-fit: cover;
}