div.gallery {
    margin: 0;
    border: 1px solid #ccc;
    width: 240px;
    display: inline-block;
    vertical-align: top;
    transition: .3s;
}

div.gallery:hover {
    border: 1px solid #777;
    width: 260px;
}

div.gallery img {
    width: 100%;
    height: 200px;
}

div.desc {
    padding: 15px;
    text-align: center;
    font-size: 15px;
}