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