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