Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid padding 20px cursor default margin 0px background float none font-size 55px border-radius display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal height 100% overflow hidden transform z-index 0 line-height 1 position absolute width 100% text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing border-box transition