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