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