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