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