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