body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.rock-anim{animation:rock 1s ease-in-out infinite}.roll-anim{animation:roll 1s ease-in-out}@keyframes rock{0%{transform:rotate(-5deg)}50%{transform:rotate(5deg)}to{transform:rotate(-5deg)}}@keyframes roll{0%{transform:rotate(0)}to{transform:rotate(360deg)}}