#calculator{align-items:center;display:grid;height:50vh;margin:0;width:50%;grid-template-columns:repeat(4,1fr);background:gray;justify-content:center}.calc-button{height:100%;width:100%;font-weight:600;font-size:200%}.calc-display{grid-column:1/-1;display:flex;border:23px red;height:100%;width:100%;justify-content:right;align-items:center;font-size:300%;padding-bottom:10px;color:#000}.calc-button:hover{background:#fff}.calc-equals,.calc-operator-button{background:orange}.calc-clear{background:skyblue}.calc-div{display:flex;justify-content:center;align-items:center}