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