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