html, body { height: 100%;}
            
body {
        background: #ebebeb;
        background: linear-gradient(321deg,rgba(235, 235, 235, 1) 0%, rgba(255, 255, 255, 1) 50%, rgba(219, 219, 219, 1) 100%);
}
            
figure>img { margin: auto; max-width: 100%; }