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