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