Animations

Trigger - (Entrance, Scroll)
Animation - (None, Fade In, Slide In, Bounce In, Rotate In, Roll In, Zoom In etc)
If Entrance:
Direction - (In Place, From right, From left, From bottom, From top)
Duration - (50 - 50000ms)
Delay - (0 - 50000ms)

Hover effect for desktop:

None, Zoom out, Opacity, Float, Forward, Grayscale, Reverse Grayscale, Blur, Blur and Grayscale

This would help keep content pages feel modern.