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