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