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