html, body{
    height: 100%;
}
body{
    background-color: #0a0903;
}
.nameg{
    font-size: 4rem;
    color: white;
    margin-top: 6rem;
    margin-left: 2rem;
    font-family: "Roboto", sans-serif;
}
.principal{
    display: flex;
    flex-wrap: wrap;
}
.image{
    height: 16rem;
    margin-left: 4rem;
    margin-bottom: 4rem;
}
.img{
    width: 100%;
    height: 100%;
    border-radius: 40px;
}