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