Element block pseudo-class :active generated with height auto margin 0px background border 0px rgba(0,0,0,1) solid padding 20px transform border-radius z-index auto text-shadow box-shadow 0px 0px 6px rgba(0,0,0,0.5) transition font-size 16px box-sizing content-box position static display block font-weight normal width 160px line-height 1 overflow hidden cursor default float none