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