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