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