div.gallery {
    margin: 5px 20px 5px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    float: left;
    width: 300px;
}

.ce {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.cen {
    width: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

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

div.gallery img {
    width: 100%;
    height: 240px;
}

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

.res {
    height: contain;
    border: 10px solid #ccc;
}