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