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