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