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