Ink style background CSS3 animation button is a very special CSS3 animation button effect.

Many of the buttons I shared before are 3D visual effects using CSS3 features, such as the cool CSS3 retro style and 3D buttons for fonts.

You may also like the super cute plain CSS3 sliding switch button.

This Ink style background CSS3 animation button is different. It mainly uses the mouse to slide over the button to render an ink-inspired background animation.

Although it is a flat style, it is simple and practical and has a flat affect.

Ink style background CSS3 animation button