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