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