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