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