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