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