anime({
  targets: '#human',
  opacity: 1,
  duration: 2000,
  easing: 'easeInOutExpo'
});

anime({
  targets: '#brain',
  opacity: 1,
  duration: 2000,
  delay: 1000,
  easing: 'easeInOutExpo'
});

anime({
  targets: '#brain-projection',
  opacity: 1,
  duration: 2000,
  delay: 1000,
  easing: 'easeInOutExpo'
});

anime({
  targets: '#Alcohol',
  opacity: 1,
  duration: 2000,
  delay: 2000,
  easing: 'easeInOutExpo'
});

anime({
  targets: '#connection-rectangle',
  opacity: 1,
  duration: 1000,
  delay: 3000,
  easing: 'easeInOutExpo'
});