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