.show {
    display: block !important;
    outline: #333333cf solid 1000px;
}
.none {
    display: none !important;
}
.list-philosophy .item-philosophy .btn-see-content{
    background-size: cover;
    overflow: hidden;
}
.list-philosophy .item-philosophy .item .overlay{
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255, 0.6);
}