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