.po_items_ho{column-gap:4rem;-moz-column-gap:4rem;-webkit-column-gap:4rem;column-width:15em;-moz-column-width:15em;-webkit-column-width:15em}.po_item{background:var(--secondary-color);border:1px solid var(--secondary-color);display:inline-block;font-size:0;margin:.5rem auto;min-height:300px;padding:6px;position:relative;text-align:center;transition:.3s ease;width:100%}.po_item img{max-width:100%}.po_item .content{align-items:center;background:var(--overlay-color);border:1px solid #000;display:flex;flex-direction:column;font-size:20px;height:0;height:100%;justify-content:center;left:50%;opacity:0;position:absolute;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);transition:.3s ease-in-out;transition-delay:1s;transition:.3s ease;width:0;width:100%;z-index:1}.po_item:hover{box-shadow:0 10px 15px 0 rgba(0,0,0,.25)}.po_item:hover .content{color:var(--secondary-color);height:calc(100% - 30px);opacity:1;width:calc(100% - 30px)}.po_item .content a{background:var(--bg-color);border:1px solid var(--text-color);font-size:1rem;padding:4px 8px;text-align:center}.po_item .content a:hover{text-decoration:none}