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