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