*,::before,::after{box-sizing:border-box}body{font-family:Georgia,serif}body,#page{display:grid}#content{display:grid;grid-template-rows:1fr auto 1fr auto;place-items:center;text-align:center;padding:16px}main{grid-row:2}#vimeo-video{max-width:100%;height:auto;aspect-ratio:16/9}