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