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