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