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