Element block pseudo-class :active generated with margin 0px transition line-height 1 position static cursor default border 0px rgba(0,0,0,1) solid overflow hidden box-shadow 2px 2px 2px rgba(0,0,0,0.3) display block transform font-size 16px z-index auto height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none font-weight normal padding 20px border-radius width 160px background box-sizing content-box