Element block pseudo-class :active generated with padding 20px float none border 0px rgba(0,0,0,1) solid box-sizing content-box transform cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) background font-size 18px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto height auto border-radius line-height 1 width 160px margin 0px overflow hidden position static font-weight normal transition display block