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