* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    padding-block: 8px;
    background-color: black;
}
.galeria {
    display: column;
    columns: 3;
    color: white;
}
.galeria img {
    width: 100%;
    padding-block: 8px;
}
.galeria div {
    position: relative;
}
.galeria p {
    position: absolute;
    text-align: center;
    width: 100%;
    font-size: 1.5rem;
    background-color: black;
}