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