.contenerGaleria{
    background-color: #333;
    margin: 1em;
    padding: 1em;
}

.galeria img{
    max-width: 100%;
    margin-bottom: 0.5em;
    display: block;
    outline: 2px solid #fff;
    outline-offset: -10px;
}
.galeria{
    columns: 3 250px;
    column-gap: 0.5em;
}
.galeria-title{
    color: #fff;
    text-align: center;
    margin: 1em;
}
.galeria-title2{
    color: #000000;
    text-align: center;
    margin: 1em;
}