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