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