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