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