Here are some CSS ripple effects examples.
Circle Ripples
Dev: Fabien Motte
CSS paper boat sailing in the rain
Dev: Karim Maaloul
Ripple Animation Button
Dev: Chris Underdown
Pure CSS Ripple Animation
Dev: Leah Singh
Slider with Ripple Effect
Dev: Pedro Castro
Pure CSS Card Ripple Effect
Dev: Daiquiri.io
Water drop loader CSS animation
Dev: Rachel Smith
Slider Tab Menu
Dev: Alex Rutherford
Ripple animation on input type radio and Checkbox
Dev: WILDER TAYPE
Material Design (CSS-based) – Tiles
Dev: Sergey Kupletsky
Toggle button with ripple
Dev: Irem Lopsum
Material Design Ripple Effect using CSS and JS
Dev: Nitish Khagwal
CSS Ripple effect
Dev: Venkat
[Animation][8] css ripple effect
Dev: Rplus
Pure CSS ripple effect for Material Design
Dev: Bence Szabo
CSS ripple effect
Dev: Anthony DAlessio
CSS Ripple Effect
Dev: Chris Smith
Pure CSS • Ripple Effect
Dev: Alejandro Torres
Neumorphism – Ripple
Dev: antwon
A loader with ripple effect
Dev: Egy Chandra
CSs Ripple Effect
Dev: csPoint