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