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