body{
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #b6c7a4;
    font-family: 'Raleway', sans-serif;
    font-weight: bold;
}

#img_p:hover{
    background:#b6e57f;
}

.column {
    float: left;
    width: 20%;
    height: auto;
    padding: 5px;
}

/* Clearfix (clear floats) */
.row::after {
    content: "";
    clear: both;
    display: table;
}

.image_title {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.image_pub {
    display: block;
    margin-left: auto;
    margin-right: auto;
}