body{
    border: 0ch;
    margin: 0%;
}
#entry_galleria{
    border-bottom-color: rgb(115, 115, 115);
}

.img_gallery{
    width: 90%;
    margin: 50px auto 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(700px, 1fr));
    grid-gap: 30px;
}

.img_gallery img{
    width: 100%;
    /*cursor: pointer;*/
}

@media only screen and (max-width:700px) { /* per telefoni */
    .img_gallery{
        width: 100%;
        display: block;
    }
    .img_gallery img{
        max-width: 100%;
    }
}