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