grid-container{display:inline-grid;grid-template-columns:100px 20vw 200px;background-color:#000;height:230px;transition:1s;grid-gap:5px;padding:5px;box-sizing:border-box}grid-container:hover{background-color:red;height:130px}grid-item{height:100px;transition:height 1s;background-color:#90ee90}grid-container:hover .first-row{height:25px}grid-container:hover .last-row{height:75px}