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